A. 高分求一简单的c语言编程的通讯录
你这玩意可不简单，费了我不少功夫。TC3.0下编译通过。
#include <stdio.h>
#include <conio.h>
#include <string.h>
#define MaxLenthOfAddBook 50 //通讯录允许的最大条数
void DeleteRecord(void);
void AddItem(void);
void SearchRecord(void);
void ModifiyItem(void);
void PrintItemByIndex(unsigned int iIndex);
void DisplayAllItems(void);
typedef struct strAddBook
{
unsigned char Flag; //记录状态信息
unsigned char Name[20];
unsigned char Add[20];
unsigned char ZipCode[6]; //邮编
unsigned char Email[20];
unsigned char qq[12];
unsigned char MobilePhone[20];
}defAddBook;
typedef enum strItem{
Index,
Name,
Add,
ZipCode,
Email,
qq,
MobilePhone,
}defItem; //通讯录项目
unsigned int FindItem(defItem iType);
defAddBook MyAddBook[MaxLenthOfAddBook]; //定义通讯录数组
unsigned char RunFlag;
///
///延时
void delay(unsigned long iValue)
{
unsigned int i;
while(iValue--)
{
for(i=0;i<30000;i++);
}
}
void main(void)
{
unsigned char ch;
RunFlag = 1;
while (RunFlag)
{
//getchar();
clrscr(); //清屏
printf("Address book\r\n");
printf("\
Select a task:\r\n\
[F] Display all record\r\n\
[A] Add a record to list\r\n\
[S] Search in list\r\n\
[D] Del a record form list\r\n\
[M] Modify a item\r\n\
[E] Exit\r\n");
printf("Please enter your choice:");
ch = 0;
ch = getche(); //取出输入的值
if('a' <= ch && ch <= 'z') ch -= 32; //大小写转换
switch (ch)
{
case 'F':
DisplayAllItems();
break;
case 'A':
AddItem();
break;
case 'S':
SearchRecord();
break;
case 'D':
DeleteRecord();
break;
case 'M':
ModifiyItem();
break;
case 'E':
RunFlag = 0;
goto QuitLable;
break;
default:
clrscr();
printf("Unrecognized choice\r\n");
break;
}
}
QuitLable:
clrscr();
printf("Exit Address Book.");
getchar();
}
///
///显示所有记录
void DisplayAllItems(void)
{
unsigned int i;
clrscr();
for(i=0;i<MaxLenthOfAddBook;i++)
{
PrintItemByIndex(i);
//printf("\r\n");
}
printf("This is the end\r\n");
delay(100);
getch();
}
///
///显示记录
void PrintItemByIndex(unsigned int iIndex)
{
unsigned int i;
if(iIndex >= MaxLenthOfAddBook){ //索引不能超出数组最大长度
printf("Index is out of range.\r\n");
getchar();
return;
}
if(MyAddBook[iIndex].Flag > 0){ //如果不为空
printf("Index : %d\r\n",iIndex); //打印序号
printf("Name : %s\r\n",MyAddBook[iIndex].Name); //名字
printf("ADDRESS : %s\r\n",MyAddBook[iIndex].Add); //....
printf("ZipCode : %s\r\n",MyAddBook[iIndex].ZipCode);
printf("Email : %s\r\n",MyAddBook[iIndex].Email);
printf("QQ Number : %s\r\n",MyAddBook[iIndex].qq);
printf("Mobile Phone : %s\r\n",MyAddBook[iIndex].MobilePhone);
}
//printf("Print over\r\n");
}
///
///增加记录
void AddItem(void)
{
int i, EmptyFlag = 0;
clrscr();
printf("Add a item to list.\r\n");
for (i = 0;i < MaxLenthOfAddBook;i++) //寻找空的记录
{
if (MyAddBook[i].Flag > 0) continue; //如不为空则不执行以下几句
MyAddBook[i].Flag = 1; //标注该记录被使用
EmptyFlag = 1;
printf("Item %d is empty.\r\n", i);
break; //退出循环
}
if (EmptyFlag == 0)
{
printf("The list is full.\r\nPress enter to continue..."); //记录满了
getchar();
return ;
}
printf("Please enter name:\r\n");
scanf("%s", MyAddBook[i].Name);
printf("Please enter Add:\r\n");
scanf("%s", MyAddBook[i].Add);
printf("Please enter ZipCode:\r\n");
scanf("%s", MyAddBook[i].ZipCode);
printf("Please enter Email:\r\n");
scanf("%s", MyAddBook[i].Email);
printf("Please enter qq:\r\n");
scanf("%s", MyAddBook[i].qq);
printf("Please enter MobilePhone:\r\n");
scanf("%s", MyAddBook[i].MobilePhone);
printf("Finished,please press enter.\r\n");
PrintItemByIndex(i);
delay(100);
getch();
}
///
///查询
void SearchRecord(void)
{
unsigned char choice;
unsigned int Temp;
defItem ch;
clrscr(); //清屏
printf("Search item.\r\n");
printf("\
[1] By Index\r\n\
[2] By Name\r\n\
[3] By Address\r\n\
[4] By ZipCode\r\n\
[5] By Email\r\n\
[6] By QQ Number\r\n\
[7] By Mobile Phone Number\r\n");
printf("Please select a choice:");
choice = getch();
clrscr();
if (choice < '1' || choice > '7')
{ //如果选择超出范围则
printf("Error choice.\r\nPress Enter to continue...");
getchar(); //等待按键
return ; //退出函数
}
ch = choice - '1';
switch (ch) //根据选择操作
{
case Index:
printf("Please input the index:");
scanf("%d",&Temp);
PrintItemByIndex(Temp);
delay(100);
getch();
break;
case Name:
case Add:
case ZipCode:
case Email:
case qq:
case MobilePhone:
Temp = FindItem(ch);
if(Temp < MaxLenthOfAddBook){
PrintItemByIndex(Temp); //如果返回值正确就打印
}else{
printf("No such record.\r\n");
}
delay(100);
getch();
break;
default: break;
}
}
///
///查找项，返回序列号
unsigned int FindItem(defItem iType)
{
unsigned int i;
int rtn; //返回值
unsigned char strTemp[20]; //存储字符串的临时变量
printf("Please input the parameter:");
scanf("%s",strTemp); //输入需要查找的参数
for(i = 0;i<MaxLenthOfAddBook;i++)
{
if(MyAddBook[i].Flag == 0) continue; //如果记录为空则不执行下列语句
switch(iType)
{
case Name:
rtn = strcmp(strTemp,MyAddBook[i].Name); //比较两个字符串
break;
case Add:
rtn = strcmp(strTemp,MyAddBook[i].Add); //比较两个字符串
break;
case ZipCode:
rtn = strcmp(strTemp,MyAddBook[i].ZipCode); //比较两个字符串
break;
case Email:
rtn = strcmp(strTemp,MyAddBook[i].Email); //比较两个字符串
break;
case qq:
rtn = strcmp(strTemp,MyAddBook[i].qq); //比较两个字符串
break;
case MobilePhone:
rtn = strcmp(strTemp,MyAddBook[i].MobilePhone); //比较两个字符串
break;
}
if(rtn == 0) return i; //字串相同则返回i
}
return MaxLenthOfAddBook; //找不到返回最大值
}
///
///删除
void DeleteRecord(void)
{
int iIndex = 0;
clrscr();
printf("Delete a record form address book.\r\n");
printf("Please input the index:");
scanf("%d",&iIndex);
clrscr();
if(iIndex < MaxLenthOfAddBook){
MyAddBook[iIndex].Flag = 0; //标识为空
printf("Delete OK.\r\n");
}else{
printf("Index is out of range.\r\n");
}
printf("Press anykey to continue...");
getch();
}
///
///修改记录
void ModifiyItem(void)
{
unsigned int index,choice;
clrscr();
printf("Please input the index:");
scanf("%d",&index); //输入序号
if(index < MaxLenthOfAddBook){
printf("Modifiy item.\r\n");
printf("\
[1] Modifiy Name\r\n\
[2] Modifiy Address\r\n\
[3] Modifiy ZipCode\r\n\
[4] Modifiy Email\r\n\
[5] Modifiy QQ Number\r\n\
[6] Modifiy Mobile Phone Number\r\n");
choice = getch();
clrscr();
if (choice < '1' || choice > '6')
{ //如果选择超出范围则
printf("Error choice.\r\nPress Enter to continue...");
delay(100);
getch(); //等待按键
return ; //退出函数
}
switch (choice - '0') //根据选择操作
{
case 1:
printf("Please enter name:\r\n");
scanf("%s", MyAddBook[index].Name);
break;
case 2:
printf("Please enter Add:\r\n");
scanf("%s", MyAddBook[index].Add);
break;
case 3:
printf("Please enter ZipCode:\r\n");
scanf("%s", MyAddBook[index].ZipCode);
break;
case 4:
printf("Please enter Email:\r\n");
scanf("%s", MyAddBook[index].Email);
break;
case 5:
printf("Please enter qq:\r\n");
scanf("%s", MyAddBook[index].qq);
break;
case 6:
printf("Please enter MobilePhone:\r\n");
scanf("%s", MyAddBook[index].MobilePhone);
break;
default: break;
}
}else{
printf("Index is out of range.\r\n");
delay(100);
getchar();
return;
}
printf("Finished,please press enter.\r\n");
delay(100);
getch();
}
B. 通讯录管理 C语言课程设计
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <conio.h>
struct record
{
char id[10];
char name[20];
char phone[20];
char adress[40];
char postcode[10];
char e_mail[30];
}student[500];
int num=0;//外部变量num为文件中的纪录数
FILE *fp;
void mainmenu();//主菜单
void newrecord();//新添纪录
void searchmenu();//查询菜单
void searchbyid();//按学号查询
void searchbyname();//按姓名查询
void searchbyphone();//按电话查询
void deletemenu();//删除菜单
void deleteall();//删除所有
void deleteone();//删除单个
void showall();//显示所有
void readfromfile();//读取文件
void writetofile();//写入文件
void deletebyid();//按学号删除
void deletebyname();//按姓名删除
void listbyid();//按学号排序
void listbyname();//按姓名排序
void listmenu();//排序菜单
void main()
{
readfromfile();
while (1)
{
mainmenu();
}
}
void readfromfile()//从文件导入
{
if((fp=fopen("student.bin","rb"))==NULL)
{
printf("\n\t\t通讯录文件不存在");
if ((fp=fopen("student.bin","wb"))==NULL)
{
printf("\n\t\t建立失败");
exit(0);
}
else
{
printf("\n\t\t通讯录文件已建立");
printf("\n\t\t按任意键进入主菜单");
getch();
return;
}
exit(0);
}
fseek(fp,0,2); /*文件位置指针移动到文件末尾*/
if (ftell(fp)>0) /*文件不为空*/
{
rewind(fp); /*文件位置指针移动到文件开始位置*/
for (num=0;!feof(fp) && fread(&student[num],sizeof(struct record),1,fp);num++);
printf("\n\t\t文件导入成功");
printf("\n\t\t按任意键返回主菜单");
getch();
return;
}
printf("\n\t\t文件导入成功");
printf("\n\t\t通讯录文件中无任何纪录");
printf("\n\t\t按任意键返回主菜单");
getch();
return;
}
void mainmenu()//主菜单
{
char choic;
system("cls");
printf("\n\t\t******************** 主菜单 ********************");
printf("\n\t\t*********** 1-新添纪录 2-查询菜单 ************");
printf("\n\t\t*********** 3-删除菜单 4-记录排序 ************");
printf("\n\t\t*********** 5-保存退出 6-不保存退出***********");
printf("\n\t\t************************************************");
printf("\n\t\t请选择：");
choic=getch();
switch (choic)
{
case '1':newrecord();break;
case '2':searchmenu();break;
case '3':deletemenu();break;
case '4':listmenu();break;
case '5':writetofile();break;
case '6':exit(0);
default:mainmenu();
}
}
void searchmenu()//查询菜单
{
char choic;
system("cls");
printf("\n\t\t******************* 查询菜单 *******************");
printf("\n\t\t********** 1-显示所有 2-按学号查询 ************");
printf("\n\t\t********** 3-按姓名查询4-按电话查询 ************");
printf("\n\t\t********** 5-返回主菜单 ************");
printf("\n\t\t************************************************");
printf("\n\t\t请选择：");
choic=getch();
switch (choic)
{
case '1':showall();break;
case '2':searchbyid();break;
case '3':searchbyname();break;
case '4':searchbyphone();break;
case '5':mainmenu();break;
}
}
void deletemenu()//删除菜单
{
char choic;
if(num==0)
{
printf("\n\t\t对不起，文件中无任何纪录");
printf("\n\t\t按任意键返回主菜单");
getch();
return;
}
system("cls");
printf("\n\t\t******************* 删除菜单 *******************");
printf("\n\t\t*********** 1-删除所有 2-删除单个 ***********");
printf("\n\t\t*********** 3-返回主菜单 ***********");
printf("\n\t\t************************************************");
printf("\n\t\t请选择：");
choic=getch();
switch (choic)
{
case '1':deleteall();break;
case '2':deleteone();break;
case '3':mainmenu();break;
default:mainmenu();break;
}
}
void deleteall()//删除所有
{
printf("\n\t\t确认删除?(y/n)");
if (getch()=='y')
{
fclose(fp);
if ((fp=fopen("student.bin","wb"))==NULL)
{
printf("\n\t\t不能打开文件，删除失败");
readfromfile();
}
num=0;
printf("\n\t\t纪录已删除，按任意键返回主菜单");
getch();
return;
}
else
return;
}
void deletebyname()//按姓名删除
{
int a=0;
int findmark=0;
int j;
int deletemark=0;
int i;
char name[20];
printf("\n\t\t请输入要删除学生姓名：");
scanf("%s",name);
for (i=a;i<num;i++)
{
if (strcmp(student[i].name,name)==NULL)
{
printf("\n\t\t以下是您要删除的学生纪录：");
findmark++;
printf("\n\t\t________________________________");
printf("\n\t\t学号： %s",student[i].id);
printf("\n\t\t姓名： %s",student[i].name);
printf("\n\t\t电话： %s",student[i].phone);
printf("\n\t\t地址： %s",student[i].adress);
printf("\n\t\te-mail：%s",student[i].e_mail);
printf("\n\t\t________________________________");
printf("\n\t\t是否删除?(y/n)");
if (getch()=='y')
{
for (j=i;j<num-1;j++) /*纪录移动，从stud数组中删除之*/
student[j]=student[j+1];
num--;
deletemark++;
printf("\n\t\t删除成功");
if((i+1)<num)
{
printf("\n\t\t是否继续删除相同姓名的同学信息?(y/n)");
if (getch()=='y')
{
a=i;
continue;
}
}
printf("\n\t\t是否继续删除?(y/n)");
if (getch()=='y')
deletebyname();
return;
}
if((i+1)<num)
{
printf("\n\t\t是否继续删除相同姓名的同学信息?(y/n)");
if (getch()=='y')
{
a=i;
continue;
}
}
}
else
continue;
}
if ((deletemark==0)&&(findmark==0))
{
printf("\n\t\t没有该同学的纪录");
printf("\n\t\t是否继续删除?(y/n)");
if (getch()=='y')
deletebyid();
return;
return;
}
else if (findmark!=0)
{
printf("\n\t\t没有重名信息");
printf("\n\t\t没有该同学的纪录");
printf("\n\t\t是否继续删除?(y/n)");
if (getch()=='y')
deletebyid();
return;
return;
}
}
void deletebyid()//按学号删除
{
int i,j;
int deletemark=0;
char id[20];
printf("\n\t\t请输入要删除学生学号：");
scanf("%s",id);
if(num==0)
{
printf("\n\t\t对不起，文件中无任何纪录");
printf("\n\t\t按任意键返回主菜单");
getch();
return;
}
for (i=0;i<num;i++)
{
if (strcmp(student[i].id,id)==NULL)
{
printf("\n\t\t以下是您要删除的学生纪录：");
printf("\n\t\t学号： %s",student[i].id);
printf("\n\t\t姓名： %s",student[i].name);
printf("\n\t\t电话： %s",student[i].phone);
printf("\n\t\t地址： %s",student[i].adress);
printf("\n\t\te-mail：%s",student[i].e_mail);
printf("\n\t\t是否删除?(y/n)");
if (getch()=='y')
{
for (j=i;j<num-1;j++) /*纪录移动，从stud数组中删除之*/
student[j]=student[j+1];
num--;
deletemark++;
printf("\n\t\t删除成功");
printf("\n\t\t是否继续删除?(y/n)");
if (getch()=='y')
deletebyid();
return;
}
else
return;
}
continue;
}
if (deletemark==0)
{
printf("\n\t\t没有该同学的纪录");
printf("\n\t\t是否继续删除?(y/n)");
if (getch()=='y')
deletebyid();
return;
}
}
void newrecord()//添加纪录
{
printf("\n\t\t**************** 请输入学生信息 ****************\n");
printf("\n\t\t输入学号:");
scanf("%s",&student[num].id);
printf("\n\t\t输入姓名:");
scanf("%s",&student[num].name);
printf("\n\t\t输入电话号码:");
scanf("%s",&student[num].phone);
printf("\n\t\t输入地址:");
scanf("%s",&student[num].adress);
printf("\n\t\t输入邮编:");
scanf("%s",&student[num].postcode);
printf("\n\t\t输入e-mail:");
scanf("%s",&student[num].e_mail);
num++;
printf("\n\t\t是否继续添加?(Y/N):");
if (getch()=='y')
newrecord();
return;
}
void showall()//显示所有
{
int i;
system("cls");
if(num!=0)
{
printf("\n\t\t*************** 以下为通讯录所有信息************");
for (i=0;i<num;i++)
{
printf("\n\t\t学号： %s",student[i].id);
printf("\n\t\t姓名： %s",student[i].name);
printf("\n\t\t电话： %s",student[i].phone);
printf("\n\t\t地址： %s",student[i].adress);
printf("\n\t\t邮编： %s",student[i].postcode);
printf("\n\t\te-mail：%s",student[i].e_mail);
printf("\t\t");
if (i+1<num)
{
printf("\n\t\t__________________________");
system("pause");
}
}
printf("\n\t\t************************************************");
}
else
printf("\n\t\t通讯录中无任何纪录");
printf("\n\t\t按任意键返回主菜单：");
getch();
return;
}
//按电话查询
void searchbyphone()
{
int mark=0;
int i;
int a=0;
printf("\n\t\t****************** 按电话查找 ******************");
char phone[10];
printf("\n\t\t请输入学号:");
scanf("%s",phone);
for(i=0;i<num;i++)
{
if (strcmp(student[i].phone,phone)==0)
{
printf("\n\t\t************** 以下是您查找的学生信息 **********");
printf("\n\t\t学号： %s",student[i].id);
printf("\n\t\t姓名： %s",student[i].name);
printf("\n\t\t电话： %s",student[i].phone);
printf("\n\t\t地址： %s",student[i].adress);
printf("\n\t\te-mail：%s",student[i].e_mail);
printf("\n\t\t************************************************");
printf("\n\t\t按任意键返回主菜单：");
mark++;
getch();
return;
}
}
if (mark==0)
{
printf("\n\t\t没有改学生的信息");
printf("\n\t\t按任意键返回主菜单");
getch();
return;
}
}
void searchbyname()//按姓名查询
{
int mark=0;
int i;
int a=0;
printf("\n\t\t***************** 按姓名查找 *******************");
char name[20];
printf("\n\t\t请输入姓名:");
scanf("%s",name);
for(i=a;i<num;i++)
{
if (strcmp(student[i].name,name)==0)
{
printf("\n\t\t************* 以下是您查找的学生信息 ***********");
printf("\n\t\t学号： %s",student[i].id);
printf("\n\t\t姓名： %s",student[i].name);
printf("\n\t\t电话： %s",student[i].phone);
printf("\n\t\t地址： %s",student[i].adress);
printf("\n\t\te-mail：%s",student[i].e_mail);
printf("\n\t\t************************************************");
mark++;
if ((i+1)<num)
{
printf("\n\t\t是否继续查找相同名字的学生信息：(y/n)");
if (getch()=='y')
{
a=i;
continue;
}
else
return;
}
else
{
printf("\n\t\t按任意键返回主菜单");
getch();
return;
}
}
}
if(mark!=0)
{
printf("\n\t\t没有相同姓名的学生纪录");
printf("\n\t\t按任意键返回主菜单");
getch();
return;
}
else
{
printf("\n\t\t没有相同姓名的学生纪录");
printf("\n\t\t按任意键返回主菜单");
getch();
return;
}
}
void searchbyid()//按学号查询
{
int mark=0;
int i;
int a=0;
printf("\n\t\t****************** 按学号查找 ******************\n");
char id[10];
printf("\n\t\t请输入学号:");
scanf("%s",id);
for(i=0;i<num;i++)
{
if (strcmp(student[i].id,id)==0)
{
printf("\n\t\t************** 以下是您查找的学生信息 **********");
printf("\n\t\t学号： %s",student[i].id);
printf("\n\t\t姓名： %s",student[i].name);
printf("\n\t\t电话： %s",student[i].phone);
printf("\n\t\t地址： %s",student[i].adress);
printf("\n\t\te-mail：%s",student[i].e_mail);
printf("\n\t\t************************************************");
printf("\n\t\t按任意键返回主菜单：");
mark++;
getch();
return;
}
}
if (mark==0)
{
printf("\n\t\t没有改学生的信息");
printf("\n\t\t按任意键返回主菜单");
getch();
return;
}
}
void writetofile()//写入文件
{
int i;
if ((fp=fopen("student.bin","wb"))==NULL)
{
printf("\n\t\t文件打开失败");
}
for (i=0;i<num;i++)
{
if (fwrite(&student[i],sizeof(struct record),1,fp)!=1)
{
printf("\n\t\t写入文件错误!\n");
}
}
fclose(fp);
printf("\n\t\t通讯录文件已保存");
printf("\n\t\t按任意键退出程序\n\t\t");
exit(0);
}
void deleteone()//删除单个
{
char choic;
printf("\n\t\t1-按学号删除 2-按姓名删除");
printf("\n\t\t请选择：");
choic=getch();
switch (choic)
{
case '1':deletebyid();break;
case '2':deletebyname();break;
}
}
void listbyname()//按姓名排序
{
int i,j;
struct record tmp;
for (i=1;i<num;i++)
{
if(strcmp(student[i].name,student[i-1].name)<0)
{
tmp=student[i];
j=i-1;
do
{
student[j+1]=student[j];
j--;
}while ((strcmp(tmp.name,student[j].name)<0&&j>=0));
student[j+1]=tmp;
}
}
printf("\n\t\t排序成功,是否显示?(y/n)");
if (getch()=='y')
showall();
return;
}
void listbyid()//按学号排序
{
int i,j;
struct record tmp;
for (i=1;i<num;i++)
{
if(strcmp(student[i].id,student[i-1].id)<0)
{
tmp=student[i];
j=i-1;
do
{
student[j+1]=student[j];
j--;
}while ((strcmp(tmp.id,student[j].id)<0)&&j>=0);
student[j+1]=tmp;
}
}
printf("\n\t\t排序成功,是否显示?(y/n)");
if (getch()=='y')
showall();
return;
}
void listmenu()//排序菜单
{
char choic;
if(num==0)
{
printf("\n\t\t对不起，文件中无任何纪录");
printf("\n\t\t按任意键返回主菜单");
getch();
return;
}
system("cls");
printf("\n\t\t******************* 排序菜单 *******************");
printf("\n\t\t********** 1-按学号排序 2-按姓名排序 **********");
printf("\n\t\t********** 3-返回主菜单 **********");
printf("\n\t\t************************************************");
printf("\n\t\t请选择：");
choic=getch();
switch(choic)
{
case '1':listbyid();break;
case '2':listbyname();break;
case '3':mainmenu();break;
default:mainmenu();break;
}
}
C. c语言手机通讯录程序啊~小弟初来，分数不高，望各位高手给指点指点吧！！！
这也要求貌似太多了
我这刚做了个简单的一点的通讯录
希望对LZ又点帮助
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<conio.h>
typedef struct//表示数据类型，可类比int
{
char name[15];
char city[15];
char telenub[15];//固定电话号码
char email[20];
char qq[13];
char youbian[10];//表示邮编
}DataType;
FILE *fp;
typedef struct node{//结类型定义
DataType data;//节点数据域
struct node * next;//节点指针域
}ListNode;
typedef ListNode * LinkList;
LinkList head;
ListNode *p;
//函数说明
void myprint();
LinkList CreateList();
void InsertNode(LinkList head,ListNode *p);
ListNode * ListFind(LinkList head);
void DelNode(LinkList head);
void PrintList(LinkList head);
//用尾插法建立通讯录链表函数
LinkList CreateList()
{
LinkList head=(ListNode *)malloc(sizeof(ListNode));//申请头结点 分配存储空间
ListNode *p,*rear;
int flag=0;//结束标志置0
rear=head;//尾指针初始指向头结点
if((fp=fopen("record.txt","w+"))==NULL) //打开文件，并判断打开是否正常
{
printf("打开文件失败！！\n");//没打开
exit(0); //退出
}
fprintf(fp,"%-15s%-20s%-15s%-20s%-10s%-12s\n","姓名","城市","电话","邮箱","QQ","邮编" );
while(flag==0)
{
p=(ListNode *)malloc(sizeof(ListNode));//申请新结点
printf(" 姓名 地址（城市） 电话 邮箱 QQ 邮编 \n");
scanf("%s%s%s%s%s%s",p->data.name ,p->data.city ,p->data.telenub ,p->data.email,p->data.qq,p->data.youbian );
fprintf(fp,"%-15s%-20s%-15s%-20s%-10s%-12s\n",p->data.name ,p->data.city ,p->data.telenub ,p->data.email,p->data.qq,p->data.youbian );
// fclose(fp);
rear->next=p;//新结点连接到尾结点之后
rear=p;//尾指针指向新结点
printf("是否结束建表？(1/0):");
scanf("%d",&flag);//读入一个标志数据
}
rear->next=NULL;//终端结点指针域置空
return head;//返回链表头指针
}
//在通讯录链表head中插入节点
void InsertNode(LinkList head,ListNode *p)
{
ListNode *p1,*p2;
p1=head;
p2=p1->next;
while(p2!=NULL&&strcmp(p2->data.name,p->data.name)<0)
{
p1=p2;//p1指向刚访问过的结点
p2=p2->next;//p2指向表的下一个结点
}
p1->next=p;//插入p所指向的的结点
p->next=p2;//连接表中剩余部分
}
//有序通讯录链上的查找
ListNode *ListFind(LinkList head)
{
ListNode *p;
char telenub[13];
char name[15];
int temp;
printf("请选择按姓名或电话查询(1/2):\n");
p=head->next;//假定通讯录表带头结点
scanf("%d",&temp);
if(temp==1)
{
printf("请输入要查找者的姓名");
scanf("%s",name);
while(p&&strcmp(p->data.name,name)!=0)
p=p->next;
if(p==NULL||strcmp(p->data.name,name)>0)
p=NULL;//没有查到要查找的姓名
}
else
if(temp==2){
printf("请输入要查找的电话号码：\n");
scanf("%s",telenub);
while(p&&strcmp(p->data.telenub,telenub)<0)
p=p->next;
if(p==NULL||strcmp(p->data.telenub,telenub)>0)
p=NULL;
}
return p;
}
//通讯录链表上结点的删除
//先调用查询函数，查询到要删除的结点，删除结点即可。
void DelNode(LinkList head)
{
char temp;
ListNode *p,*q;
p=ListFind(head);//调用查找函数
if(p==NULL)
{
printf("没有查到要删除的通讯者！\n");
return;
}
printf("真的要删除改结点吗?(y/n):\n");
scanf("%s",&temp);
if(temp=='y'||temp=='Y')
{
q=head;
while(q!=NULL && q->next!=p)//此循环的含义是将q的指针域赋给p
q=q->next;
q->next=p->next;//删除结点 这里为什么不能用p=p->next
free(p);//释放被删除的节点空间
printf("通讯者已被删除！\n");
}
}
//通讯录链表的输出函数
void PrintList(LinkList head)
{
ListNode *p;
p=head->next;//因为链表带头结点，使p指向链表开始结点
printf(" 姓名 地址 电话 邮 箱 QQ 邮编 \n");
printf("-------------------------------------------------------------------------\n");
/*if((fp=fopen("d://record.txt","r+"))==NULL) //打开文件，并判断打开是否正常
{
printf("打开文件失败！！\n");//没打开
exit(0); //退出
}
while(feof(fp)==0)
{
fscanf(fp,"%15s%20s%15s%30s%10s%10s",p->data.telenub, p->data.name ,p->data.city ,p->data.email,p->data.qq,p->data.youbian);
printf("%15s,%20s,%15s,%30s,%10s,%10s",p->data.telenub, p->data.name ,p->data.city ,p->data.email,p->data.qq,p->data.youbian);
}
fclose(fp);*/
while(p!=NULL)
{
printf("%10s%10s%13s%15s%13s%12s\n",p->data.name,p->data.city,p->data.telenub,p->data.email,p->data.qq,p->data.youbian);
printf("-------------------------------------------------------------------------\n");
p=p->next;//后移一个结点
}
}
void myprint() /* 显示菜单界面 */
{
printf("\n\n");
printf(" |--------------------------------|\n");
printf(" |★☆欢迎进入通讯录管路系统☆★ |\n");
printf(" |--------------------------------|\n");
printf(" | 请输入选项编号(0-5): |\n");
printf(" |--------------------------------|\n");
printf(" | 1--创建通讯录链表 |\n");
printf(" | 2--好友结点的添加 |\n");
printf(" | 3--好友结点的查询 |\n");
printf(" | 4--好友结点的删除 |——————\n");
printf(" | 5--输出通讯录链表 |08信工一班 |\n");
printf(" | 0--退出 | 谭鹏 |\n");
printf(" |--------------------------------|——————\n");
printf("\n\n\n");
}
void main()
{
char choose,yes_no;
do
{
myprint(); /* 显示主菜单 */
printf("\t");
choose=getch();
switch(choose)
{
case '1':printf("********************************************************************\n");
printf("\t\t* 通 讯 录 链 表 的 建 立 *\n ");
printf("\t********************************************************************\n");
head=CreateList(); break; /* 创建 */
case '2':
printf("****************************************************************\n");
printf("\t\t* 通 讯 录 链 表 的 添 加 *\n ");
printf("\t ****************************************************************\n");
printf("\t姓名 地址 电话 邮 箱 QQ 邮编 \n");
printf("\t*******************************************************************\n");
p=(ListNode *)malloc(sizeof(ListNode));//申请新结点
scanf("%s%s%s%s%s%s",p->data.name ,p->data.city ,p->data.telenub ,p->data.email,p->data.qq,p->data.youbian );
if((fp=fopen("tianjia.txt","w+"))==NULL) //打开文件，并判断打开是否正常
{
printf("打开文件失败！！\n");//没打开
exit(0); //退出
}
fprintf(fp,"%-15s%-20s%-15s%-20s%-10s%-12s\n","姓名","城市","电话","邮箱","QQ","邮编" );
InsertNode(head,p);
fprintf(fp,"%-15s%-20s%-15s%-20s%-10s%-12s\n",p->data.name ,p->data.city ,p->data.telenub ,p->data.email,p->data.qq,p->data.youbian );
fclose(fp);
printf("\t\t\t结点添加完毕！");
break; /* 添加 */
case '3':
printf("************************************************************\n");
printf("\t* 好 友 信 息 的 查 询 *\n ");
p=ListFind(head);
if(p!=NULL){
printf(" 姓名 地址 电话 邮 箱 QQ 邮编 \n");
printf("*************************************************************************\n");
printf("%10s%10s%13s%15s%13s%10s\n",p->data.name,p->data.city,p->data.telenub,p->data.email,p->data.qq,p->data.youbian);
printf("*************************************************************************\n");
}
else
printf("没有查到要查询的好友！");
break; /* 查询 */
case '4':
printf("************************************************************\n");
printf("* 好 友 信 息 的 删 除 *\n ");
printf("************************************************************\n");
DelNode(head);//删除结点
break; /* 删除 */
case '5':
printf("************************************************************\n");
printf("\t\t* 显 示 所 有 好 友 信 息 *\n ");
printf("\t ************************************************************\n");
PrintList(head); break; /* 显示 */
case '0': break;
default:printf("\n %c为非法选项！\n",choose);
}
if(choose=='0')
break;
printf("\n 按Y键回主目录：\n\n\n");
do
{
yes_no=getch();
}while(yes_no!='Y'&&yes_no!='y');
}while(yes_no!='Y'||yes_no!='y');
}
D. c语言通讯录
关于这道题的基本思路，我可以告诉你：
通讯录一般由如下几个信息组成：姓名、性别、通讯地址、电话号码、邮编等组成。
如果想编写一个20个人的通讯录程序，那么就可以定义一个大小为 20 的结构数组。C 语言详细代码如下：
#include <stdio.h>
#define ADDRESS_LEN 100 /* 通讯地址长度宏定义，可以根据需要进行修改 */
#define PHONENUM_LEN 20 /* 电话号码长度宏定义，可以自行修改 */
#define NUMBER 20 /* 20 个人的通讯录，可以自行修改 */
struct address /* 定义一个通讯录的结构数组 */
{
char name[20] ; /* 姓名 */
char sex[5] ; /* 性别 */
char address[ADDRESS_LEN] ; /* 通讯地址 */
char telepone_num[PHONENUM_LEN] ; /* 电话号码 */
char zip[10 ] ; /* 邮政编码 */
} ;
void main( )
{
int i = 0 ;
struct address my_address[NUMBER] ；
for( i = 0 ; i < NUMBER ; i ++ )
{
gets(my_address[i].name) ;
gets(my_address[i].sex) ;
gets(my_address[i].address);
gets(my_address[i].telephone_num);
gets(my_address[i].zip);
}
for( i = 0 ; i < NUMBER ; i ++ )
printf("%s\t%s\t%s\t%s\t%s\n", my_address[i].name,my_address[i].sex,my_address[i].address,my_address[i].telephone_num,my_address[i].zip);
}
你可以将该程序输入到电脑中，上机编译、链接、并运行试一试。
E. c语言编程通讯录管理系统
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<conio.h>
#define header1 "|---------------------电话簿-----------------------|\n"
#define header2 "| num | name | phonenum | address |\n"
#define header3 "|-------|----------|---------------|---------------|\n"
#define end "|----------------------结束------------------------|"
#define N 100
typedef struct tele
{
int num;
char name[10];
char phonenum[15];
char address[20];
}
telebook;
void menu()
{
system("cls");
system("color 1F");
printf("\n\n\n"); /*输出主菜单*/
printf("\t\t|* **** 欢迎进入电话薄管理系统! **** *|\n");
printf("\t\t|********************menu********************|\n");
printf("\t\t| |\n");
printf("\t\t| 1 增加 2 读取 |\n");
printf("\t\t| |\n");
printf("\t\t| 3 查找 4 修改 |\n");
printf("\t\t| |\n");
printf("\t\t| 5 删除 6 排序 |\n");
printf("\t\t| |\n");
printf("\t\t| 0 退出 |\n");
printf("\t\t|********************************************|\n");
}
void printheader() /*输出菜单头*/
{
printf(header1);
printf(header2);
printf(header3);
}
int add(telebook temp[])
{
int i;int m=0;
FILE *fp;
system("cls");
if((fp=fopen("D:\\rex.txt","ab+"))==NULL)
{
printf("打开文件有误!");
exit(0);
}
printf("每次输入一百个人的信息!\n");
printf("如果输入0推出输入!\n");
for(i=m;i<(100+m);i++)
{
printf("num:");
scanf("%d",&temp[i].num);
if(temp[i].num==0)
break;
printf("name:");
scanf("%s",&temp[i].name);
printf("phonenum:");
scanf("%s",&temp[i].phonenum);
printf("address:");
scanf("%s",&temp[i].address);
fwrite(&temp[i],sizeof(struct tele),1,fp);
}
m+=100;
fclose(fp);
system("cls");
return 0;
}
int read(telebook temp[])
{
int count,i;
FILE *fp;
system("cls");
if((fp=fopen("D:\\rex.txt","ab+"))==NULL)
{
printf("打开文件有误!");
exit(0);
}
printheader();
for(count=0;fread(&temp[count],sizeof(struct tele),1,fp)==1;count++);/*读取文件内信息的个数。*/
if(count==0)
printf("\n\n\n\t\t文件内没有信息!\n\n\n");
for(i=0;i<count;i++) /*读取文件内的信息*/
printf("|%-7d|%-10s|%-15s|%-15s|\n",temp[i].num,temp[i].name,temp[i].phonenum,temp[i].address);
printf(end);
fclose(fp);
return 0;
}
int find1(telebook temp[]) /*电话号码查询*/
{
int i,count,t=0 ;char n[20];
FILE *fp;
system("cls");
read(temp);
printf("\n");
if((fp=fopen("D:\\rex.txt","ab+"))==NULL)
{
printf("打开文件有误!");
exit(0);
}
printf("输入要查找的号码:");
scanf("%s",n);
printf("\n\n");
printheader();
getchar();
for(count=0;fread(&temp[count],sizeof(struct tele),1,fp)==1;count++);/*读取文件内信息的个数。*/
for(i=0;i<count;i++)
{
if(strcmp(temp[i].phonenum,n)==0)
{
t=1;
printf("|%-7d|%-10s|%-15s|%-15s|\n",temp[i].num,temp[i].name,temp[i].phonenum,temp[i].address);
/*输出查询到的信息*/
}
}
if(t==0)
{
printf("\a\n\n\t\t没有要查找的信息..........!\n\n\n");
printf(end);
return 0;
}
printf(end);
fclose(fp);
return 0;
}
int find2(telebook temp[]) /*姓名查询*/
{
int i,count ,t=0;
char a[20];
FILE *fp;
system("cls");
read(temp);
printf("\n");
if((fp=fopen("D:\\rex.txt","ab+"))==NULL)
{
printf("打开文件有误!");
exit(0);
}
printf("输入要查找的名字:");
scanf("%s",a);
getchar();
printf("\n\n");
printheader();
for(count=0;fread(&temp[count],sizeof(struct tele),1,fp)==1;count++);/*读取文件内信息的个数。*/
for(i=0;i<count;i++)
{
if(strcmp(temp[i].name,a)==0)
{
t=1;
printf("|%-7d|%-10s|%-15s|%-15s|\n",temp[i].num,temp[i].name,temp[i].phonenum,temp[i].address);
/*输出查询到的信息*/
}
}
if(t==0)
{
printf("\a\n\n\t\t没有要查找的信息..............!\n\n\n");
printf(end);
return 0;
}
printf(end);
fclose(fp);
return 0;
}
void find()
{
int n;
telebook message1[20];
system("cls");
system("color 4F");
printf("\n");
while(1)
{ /*输出查找函数主菜单*/
printf("\n\n\n\n");
printf(" |-------查找功能------|\n");
printf(" | |\n");
printf(" | 1 按电话号码查找 |\n");
printf(" | |\n");
printf(" | 2 按姓名查找 |\n");
printf(" | |\n");
printf(" | 0 退出 |\n");
printf(" | |\n");
printf(" |---------结束--------|\n");
printf("输入您的查找方式:");
scanf("%d",&n);
switch(n)
{
case 1:find1(message1);break;
case 2:find2(message1);break;
case 0:return;break;
}
getchar();
system("cls");
}
}
int change(telebook temp[])
{
int i,count,t=0;
FILE *fp;
struct tele ne[10];
system("cls");
read(temp);
printf("\n");
printf("按序号修改\n");
if((fp=fopen("D:\\rex.txt","ab+"))==NULL)
{
printf("打开文件有误!");
exit(0);
}
printf("输入新内容:\n");
printf("num:");
scanf("%d",&ne[0].num);
printf("name:");
scanf("%s",&ne[0].name);
printf("phonenum:");
scanf("%s",&ne[0].phonenum);
printf("address:");
scanf("%s",&ne[0].address);
for(count=0;fread(&temp[count],sizeof(struct tele),1,fp)==1;count++);/*读取文件内信息的个数。*/
fclose(fp);
for(i=0;i<count;i++) /*查找与新信息相同的信息*/
{
if(temp[i].num==ne[0].num) /*用新信息替换*/
{
t=1;
temp[i].num=ne[0].num;
strcpy(temp[i].name,ne[0].name);
strcpy(temp[i].phonenum,ne[0].phonenum);
strcpy(temp[i].address,ne[0].address);
getchar();
printf("\n\n\t\t\t修改成功..........!");
}
}
if(t==0)
{
getchar();
printf("\n\n\t\t\t没有要修改的信息.........!");
return 0;
}
fp=fopen("D:\\rex.txt","wb+");
for(i=0;i<count;i++)
fwrite(&temp[i],sizeof(struct tele),1,fp);
fclose(fp);
return 0;
}
int del(telebook temp[])
{
int i,j,count,t=0;char name1[20];
FILE *fp;
system("cls");
read(temp);
printf("\n");
if((fp=fopen("D:\\rex.txt","ab+"))==NULL)
{
printf("打开文件有误!");
exit(0);
}
printf("输入要删除的人名:");
scanf("%s",name1);
for(count=0;fread(&temp[count],sizeof(struct tele),1,fp)==1;count++);/*读取文件内信息的个数。*/
fclose(fp);
for(i=0;i<count;i++) /*查找要删除的信息*/
{
if(strcmp(temp[i].name,name1)==0)
{
for(j=i;j<count;j++)
{ /*删除找到的信息*/
t=1;
temp[j].num=temp[j+1].num;
strcpy(temp[j].name,temp[j+1].name);
strcpy(temp[j].phonenum,temp[j+1].phonenum);
strcpy(temp[j].address,temp[j+1].address);
}
count--;
printf("\n\n\n\t\t\t删除成功..................!");
}
}
if(t==0)
{
getchar();
printf("\a\n\n\n\t\t\t没有要删除的信息..................!");
return 0;
}
getchar();
fp=fopen("D:\\rex.txt","wb+");
for(i=0;i<count;i++)
fwrite(&temp[i],sizeof(struct tele),1,fp);
fclose(fp);
return 0;
}
int paixu(telebook temp[])
{
int i,j,count;
telebook tmp;
FILE *fp;
system("cls");
read(temp);
printf("\n");
fp=fopen("D:\\rex.txt","ab+");
for(count=0;fread(&temp[count],sizeof(struct tele),1,fp)==1;count++);/*读取文件内信息的个数。*/
fclose(fp);
for(i=0;i<count-1;i++) /*对文件内的信息的序号进行排序*/
{
for(j=count-2;j>=i;j--)
if(temp[j+1].num<temp[j].num)
{
tmp=temp[j+1];
temp[j+1]=temp[j];
temp[j]=tmp;
}
}
fp=fopen("D:\\rex.txt","wb+");
for(i=0;i<count;i++)
fwrite(&temp[i],sizeof(struct tele),1,fp);
fclose(fp);
read(temp);
return 0;
}
void main()
{
telebook message[N];
int n;
while(1)
{
menu();
printf("输入您的选择:");
scanf("%d",&n);
getchar();
switch(n)
{
case 1:add(message);break;
case 2:read(message);break;
case 3:find();break;
case 4:change(message);break;
case 5:del(message);break;
case 6:paixu(message);break;
case 0:exit(0);break;
}
getchar();
}
printf("press enter continue...............");
}
F. c语言 通讯录管理系统
闲来没事，给楼主编了个。
现在cpp文件相同目录下创建一个名为 txl文件夹，用来存储信息。
里面再创建5个txt文件，名分别为family,workmate,classmate,friends,other
然后运行试下吧
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
typedef struct{
char name[20];
char phone[15];
char email[40];
char work[40];
char addr[40];
// int fenlei;
}msg;
msg input_msg()
{
msg temp;
printf("name:");
scanf("%s",temp.name);
printf("phone:");
scanf("%s",temp.phone);
printf("email:");
scanf("%s",temp.email);
printf("work:");
scanf("%s",temp.work);
printf("addr:");
scanf("%s",temp.addr);
// while(!(temp.fenlei>=1||temp.fenlei<=5))
// {
//printf("fenlei(input a int,1-family,2-workmate,3-classmate,4-friends,5-other):");
// scanf("%d",&temp.fenlei);
//}
return temp;
}
void add()
{
FILE *write;
msg cur=input_msg();
int fenlei;
printf("输入分类（这个人放哪个分类）(input a int,1-family,2-workmate,3-classmate,4-friends,5-other):");
scanf("%d",&fenlei);
switch(fenlei)
{
case 1:write=fopen("txl/family.txt","a");break;
case 2:write=fopen("txl/workmate.txt","a");break;
case 3:write=fopen("txl/classmate.txt","a");break;
case 4:write=fopen("txl/friends.txt","a");break;
case 5:write=fopen("txl/other.txt","a");break;
}
if(!write)
printf("file open failed\n");
fprintf(write,"%20s%15s%40s%40s%40s",cur.name,cur.phone,cur.email,cur.work,cur.addr);
fclose(write);
}
int delet()
{
char name[20];
int fenlei;
msg cur;
msg* all;
int file_len=0;
int check;
FILE* read;
FILE* write;
int i,j;
printf("输入分类（这个人在哪个分类）:");
scanf("%d",&fenlei);
printf("input the name you want to delete:");
scanf("%s",name);
switch(fenlei)
{
case 1:read=fopen("txl/family.txt","r");break;
case 2:read=fopen("txl/workmate.txt","r");break;
case 3:read=fopen("txl/classmate.txt","r");break;
case 4:read=fopen("txl/friends.txt","r");break;
case 5:read=fopen("txl/other.txt","r");break;
}
if(!read)
printf("file open failed\n");
while(!feof(read))
{
fscanf(read,"%s%s%s%s%s",cur.name,cur.phone,cur.email,cur.work,cur.addr);
file_len++;
}
check=file_len;
//file_len--;
all=(msg*)malloc(file_len*sizeof(msg));
rewind(read);
for(i=0;i<file_len;i++)
{
fscanf(read,"%s%s%s%s%s",all[i].name,all[i].phone,all[i].email,all[i].work,all[i].addr);
}
fclose(read);
for(i=0;i<file_len;i++)
{
if(!strcmp(all[i].name,name))
{
for(j=i;j<file_len-1;j++)
all[j]=all[j+1];
file_len--;
break;
}
}
if(check==file_len)
{
printf("this man is not exit\n");
return 0;
}
switch(fenlei)
{
case 1:write=fopen("txl/family.txt","w");break;
case 2:write=fopen("txl/workmate.txt","w");break;
case 3:write=fopen("txl/classmate.txt","w");break;
case 4:write=fopen("txl/friends.txt","w");break;
case 5:write=fopen("txl/other.txt","w");break;
}
if(!write)
printf("file open failed2\n");
for(i=0;i<file_len;i++)
{
fprintf(write,"%20s%15s%40s%40s%40s",all[i].name,all[i].phone,all[i].email,all[i].work,all[i].addr);
}
fclose(write);
return 1;
}
int change()
{
char name[20];
int fenlei;
msg cur;
msg* all;
int file_len=0;
int check=0;
FILE* read;
FILE* write;
int i,j;
printf("输入分类（这个人在哪个分类）:");
scanf("%d",&fenlei);
printf("input the name you want to change:");
scanf("%s",name);
switch(fenlei)
{
case 1:read=fopen("txl/family.txt","r");break;
case 2:read=fopen("txl/workmate.txt","r");break;
case 3:read=fopen("txl/classmate.txt","r");break;
case 4:read=fopen("txl/friends.txt","r");break;
case 5:read=fopen("txl/other.txt","r");break;
}
if(!read)
printf("file open failed\n");
while(!feof(read))
{
fscanf(read,"%s%s%s%s%s",cur.name,cur.phone,cur.email,cur.work,cur.addr);
file_len++;
}
all=(msg*)malloc(file_len*sizeof(msg));
rewind(read);
for(i=0;i<file_len;i++)
{
fscanf(read,"%s%s%s%s%s",all[i].name,all[i].phone,all[i].email,all[i].work,all[i].addr);
}
fclose(read);
for(i=0;i<file_len;i++)
{
if(!strcmp(all[i].name,name))
{
check=1;
break;
}
}
if(check==0)
{
printf("the man is not exit\n");
return 0;
}
cur=input_msg();
all[i]=cur;
switch(fenlei)
{
case 1:write=fopen("txl/family.txt","w");break;
case 2:write=fopen("txl/workmate.txt","w");break;
case 3:write=fopen("txl/classmate.txt","w");break;
case 4:write=fopen("txl/friends.txt","w");break;
case 5:write=fopen("txl/other.txt","w");break;
}
if(!write)
printf("file open failed2\n");
for(i=0;i<file_len;i++)
{
fprintf(write,"%20s%15s%40s%40s%40s",all[i].name,all[i].phone,all[i].email,all[i].work,all[i].addr);
}
fclose(write);
return 1;
}
void lookfor()
{
char name[20];
int fenlei;
msg cur;
msg* all;
int file_len=0;
int check=0;
FILE* read;
//FILE* write;
int i;
int way;
printf("输入分类（这个人在哪个分类）:");
scanf("%d",&fenlei);
//printf("input the name you want to change:");
//scanf("%s",name);
switch(fenlei)
{
case 1:read=fopen("txl/family.txt","r");break;
case 2:read=fopen("txl/workmate.txt","r");break;
case 3:read=fopen("txl/classmate.txt","r");break;
case 4:read=fopen("txl/friends.txt","r");break;
case 5:read=fopen("txl/other.txt","r");break;
}
if(!read)
printf("file open failed\n");
while(!feof(read))
{
fscanf(read,"%s%s%s%s%s",cur.name,cur.phone,cur.email,cur.work,cur.addr);
file_len++;
}
all=(msg*)malloc(file_len*sizeof(msg));
rewind(read);
for(i=0;i<file_len;i++)
{
fscanf(read,"%s%s%s%s%s",all[i].name,all[i].phone,all[i].email,all[i].work,all[i].addr);
}
fclose(read);
printf("输入查询方式(1,name 2,phone)：");
scanf("%d",&way);
if(way==1)
{
printf("输入你想查询的姓名：");
scanf("%s",name);
for(i=0;i<file_len;i++)
{
if(!strcmp(all[i].name,name))
{
check=1;
break;
}
}
if(check==0)
{
printf("the man is not exit\n");
}
else
{
printf("------------------found-----------------------\n");
printf("%s\n",all[i].name);
printf("%s\n",all[i].phone);
printf("%s\n",all[i].email);
printf("%s\n",all[i].work);
printf("%s\n",all[i].addr);
printf("-----------------------------------------------\n");
}
}
if(way==2)
{
printf("输入你想查询的电话号码：");
scanf("%s",name);
for(i=0;i<file_len;i++)
{
if(!strcmp(all[i].phone,name))
{
check=1;
break;
}
}
if(check==0)
{
printf("the man is not exit\n");
}
else
{
printf("------------------found-----------------------\n");
printf("%s\n",all[i].name);
printf("%s\n",all[i].phone);
printf("%s\n",all[i].email);
printf("%s\n",all[i].work);
printf("%s\n",all[i].addr);
printf("-----------------------------------------------\n");
}
}
}
void main()
{
int cmd;
printf("输入命令：\n1，增加记录\n2，删除记录\n3，修改记录\n4，查询记录\n0，退出\n");
scanf("%d",&cmd);
while(cmd!=0)
{
switch(cmd)
{
case 1:add();break;
case 2:delet();break;
case 3:change();break;
case 4:lookfor();break;
default:printf("bad cammond\n");break;
}
printf("输入命令：\n1，增加记录\n2，删除记录\n3，修改记录\n4，查询记录\n0，退出\n");
scanf("%d",&cmd);
}
}
G. c语言手机通讯录 重谢
#include<stdio.h> struct Class { char *cname; //名字 char *cphon; //电话号码 char *cuphon; //单位电话 char *cmphon; //手机号码 char *cqq; //qq号码 char *cbday; //生日日期 struct Class *node; //其余的自己可以加***** }; typedef struct Class Students; //通讯录结构 typedef Students *Ps; Ps TcraseClsSt(Ps lina); // 催的操作Ps CraseClsSt(Ps lina,char *cname,char *cphon,char *cuphon,char *cmphon,char *cqq,char *cbday); //存过程void OutSmary(Ps lina); //输出结果 void main() { Ps lina=NULL; lina=TcraseClsSt(lina); if(lina!=NULL) //如果lina为NULL是错误内存非配失败 { OutSmary(lina); } else printf("Error"); getch(); } Ps TcraseClsSt(Ps lina) { int Cmd=0; char cname[100]; char cphon[100]; char cuphon[100]; char cmphon[100]; char cqq[100]; char cbday[100]; do { printf("Please enter a name:"); scanf("%s",cname); //提示并输入数据 printf("Enter the phone number:"); scanf("%s",cphon); printf("Enter the unit telephone:"); scanf("%s",cuphon); printf("Enter phone number:"); scanf("%s",cmphon); printf("Enter the number qq:"); scanf("%s",cqq); printf("Enter your date of birth:"); scanf("%s",cbday); lina=CraseClsSt(lina,cname,cphon,cuphon,cmphon,cqq,cbday);//把数据存入链表 printf("Enter -1 to exit any exit:"); scanf("%d",&Cmd); } while(Cmd!=-1&&lina!=NULL); return lina; } Ps CraseClsSt(Ps lina,char *cname,char *cphon,char *cuphon,char *cmphon,char *cqq,char *cbday) //链表存入函数 { Ps merory; Ps linb; merory=(Ps)malloc(sizeof(Students)); if(!merory) { return NULL; //merory为NULL是返回零 NULL } merory->node=NULL; strcpy(merory->cname,cname); //用字符创拷贝函数 段错午 在turbo c 编译器可以通过 gcc可以用别的方法处理 strcpy(merory->cphon,cphon); strcpy(merory->cuphon,cuphon); strcpy(merory->cmphon,cmphon); strcpy(merory->cqq,cqq); strcpy(merory->cbday,cbday); if(lina==NULL) return merory; linb=lina; while(linb->node!=NULL) linb=linb->node; linb->node=merory; return lina; } void OutSmary(Ps lina) //链表输出函数 { while(lina!=NULL) { printf("name:%s,Phone:%s,Unit Number:%s,Phone number:%s,qq No:%s,Date of Birth:%s\n", lina->cname,lina->cphon,lina->cuphon,lina->cmphon,lina->cqq,lina->cbday); lina=lina->node; } }
H. C语言课程设计:通讯录管理系统
/*
* main_tongxunlu.c
*
* Created on: 2011-6-21
* Author: zhanglujin
*/
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<conio.h>
struct record
{
char name[20]; //姓名
char phone[12]; //电话
char adress[50]; //地址
char postcode[8]; //邮政编码
char e_mail[20]; //电子邮件。
}student[100]; //假设最大数为100.
//定义全局变量num，表示已经输入的人数 。
int num; //这里使用数组解决通讯录的问题，实际上使用链表更好。
int menu_select()
{
char s[80];
int a;/*定义整形变量*/
system("cls");
printf("\t\t***********欢迎进入通讯管理界面********\n\n");
printf("\t\t\t0. 输入记录\n");
printf("\t\t\t1. 显示记录\n");
printf("\t\t\t2. 按姓名查找\n");
printf("\t\t\t3. 按电话号码查找\n");
printf("\t\t\t4. 插入记录 \n");
printf("\t\t\t5. 按姓名排序\n");
printf("\t\t\t6. 删除记录\n");
printf("\t\t\t7. Quit\n");
printf("\t\t***********************************************\n\n");
do{
printf("Enter you choice(0~7):");
scanf("%s",s);
a=atoi(s);
}
while (a<0 || a>7);
return a;
}
int adser()
{
printf("\t\t\t**************** 请输入用户信息 ****************\n");
printf("\t\t\t输入姓名:\n");
scanf("%s",student[num].name);
printf("\t\t\t输入电话号码:\n");
scanf("%s",student[num].phone);
printf("\t\t\t输入地址:\n");
scanf("%s",student[num].adress);
printf("\t\t\t输入邮编:\n");
scanf("%s",student[num].postcode);
printf("\t\t\t输入e-mail:\n");
scanf("%s",student[num].e_mail);
num++;
printf("\t\t\t是否继续添加?(Y/N):\n");
if(getch()=='y' || getch()=='Y')
adser();
return(0);
}
void list()
{
int i;
system("cls");
if(num!=0)
{
printf("\t\t\t*************** 以下为通讯录所有信息************\n");
for (i=0;i<num;i++)
{
printf("\t\t\t姓名：%s\n",student[i].name);
printf("\t\t\t电话：%s\n",student[i].phone);
printf("\t\t\t地址：%s\n",student[i].adress);
printf("\t\t\t邮编：%s\n",student[i].postcode);
printf("\t\t\te-mail：%s\n",student[i].e_mail);
if(i+1<num)
{
system("pause");
}
}
printf("\t\t\t************************************************\n");
}
else
printf("\t\t\t通讯录中无任何纪录\n");
printf("\t\t\t按任意键返回主菜单：\n");
getch(); //这里是无回显的输入字符，你输入的字符不会显示在屏幕上。
return;
}
int searchbyname()
{
int mark=0;
int i;
printf("\t\t\t***************** 按姓名查找 *******************\n");
char name[20];
printf("\t\t\t请输入姓名:\n");
scanf("%s",name);
for(i=0;i<num;i++)
{
if (strcmp(student[i].name,name)==0)
{
printf("\t\t\t************* 以下是您查找的用户信息 ***********\n");
printf("\t\t\t姓名： %s",student[i].name);
printf("\t\t\t电话： %s",student[i].phone);
printf("\t\t\t地址： %s",student[i].adress);
printf("\t\t\te-mail：%s",student[i].e_mail);
printf("\t\t\t************************************************\n");
mark++;
if((i+1)<num)
{
printf("\t\t\t是否继续查找相同名字的用户信息：(y/n)\n");
if(getch()=='y' || getch()=='Y')
{
continue;
}
else
return(0);
}
else
{
printf("\t\t\t按任意键返回主菜单");
getch();
return(0);
}
}
}
if(mark == 0)
{
printf("\t\t\t没有相同姓名的用户纪录\n");
printf("\t\t\t按任意键返回主菜单\n");
getch();
return(0);
}
return 0;
}
int searchbyphone()
{
int mark=0;
int i;
printf("\t\t\t****************** 按电话查找 ******************\n");
char phone[10];
printf("\t\t\t请输入电话号码:\n");
scanf("%s",phone);
for(i=0;i<num;i++)
{
if (strcmp(student[i].phone,phone)==0)
{
printf("\t\t\t************** 以下是您查找的用户信息 **********\n");
printf("\t\t\t姓名： %s",student[i].name);
printf("\t\t\t电话： %s",student[i].phone);
printf("\t\t\t地址： %s",student[i].adress);
printf("\t\t\te-mail：%s",student[i].e_mail);
printf("\t\t\t************************************************\n");
printf("\t\t\t按任意键返回主菜单\n");
mark++;
getch();
return(0);
}
}
if (mark==0)
{
printf("\t\t\t没有改用户的信息\n");
printf("\t\t\t按任意键返回主菜单\n");
getch();
return(0);
}
return(0);
}
void deletebyphone()
{
int i,j;
int deletemark=0;
char phone[20];
printf("\t\t\t请输入要删除用户电话号码：\n");
scanf("%s",phone);
if(num==0)
{
printf("\t\t\t对不起，文件中无任何纪录\n");
printf("\t\t\t按任意键返回主菜单\n");
getch();
return;
}
for (i=0;i<num;i++)
{
if (strcmp(student[i].phone,phone)==0)
{
printf("\t\t\t以下是您要删除的用户纪录：\n");
printf("\t\t\t姓名： %s",student[i].name);
printf("\t\t\t电话： %s",student[i].phone);
printf("\t\t\t地址： %s",student[i].adress);
printf("\t\t\te-mail：%s",student[i].e_mail);
printf("\t\t\t是否删除?(y/n)");
if (getch()=='y' || getch()=='Y')
{
for (j=i;j<num-1;j++)
student[j]=student[j+1];
num--;
deletemark++;
printf("\t\t\t删除成功");
printf("\t\t\t是否继续删除?(y/n)");
if (getch()=='y' || getch()=='Y')
deletebyphone();
return;
}
else
return;
}
continue;
}
if (deletemark==0)
{
printf("\t\t\t没有该用户的纪录");
printf("\t\t\t是否继续删除?(y/n)");
if(getch()=='y' || getch()=='Y')
deletebyphone();
return;
}
return;
}
void deletebyname()
{
int a=0;
int findmark=0;
int j;
int deletemark=0;
int i;
char name[20];
printf("\t\t\t请输入要删除用户姓名：\n");
scanf("%s",name);
for (i=a;i<num;i++)
{
if(strcmp(student[i].name,name)==0)
{
printf("\t\t\t以下是您要删除的用户纪录：");
findmark++;
printf("\t\t\t________________________________");
printf("\t\t\t姓名： %s",student[i].name);
printf("\t\t\t电话： %s",student[i].phone);
printf("\t\t\t地址： %s",student[i].adress);
printf("\t\t\te-mail：%s",student[i].e_mail);
printf("\t\t\t________________________________");
printf("\t\t\t是否删除?(y/n)");
if (getch()=='y' || getch() == 'Y')
{
for(j=i;j<num-1;j++)
student[j]=student[j+1];
num--;
deletemark++;
printf("\t\t\t删除成功");
if((i+1)<num)
{
printf("\t\t\t是否继续删除相同姓名的用户信息?(y/n)");
if (getch()=='y')
{
a=i;
continue;
}
}
printf("\t\t\t是否继续删除?(y/n)");
if (getch()=='y')
deletebyname();
return;
}
if((i+1)<num)
{
printf("\t\t\t是否继续删除相同姓名的用户信息?(y/n)");
if (getch()=='y' || getch() == 'Y')
{
a=i;
continue;
}
}
}
else
continue;
}
if ((deletemark==0)&&(findmark==0))
{
printf("\t\t\t没有该用户的纪录");
printf("\t\t\t是否继续删除?(y/n)");
if(getch()=='y' || getch() == 'Y')
deletebyphone();
return;
}
else if (findmark!=0)
{
printf("\t\t\t没有重名信息");
printf("\t\t\t没有该用户的纪录");
printf("\t\t\t是否继续删除?(y/n)");
if(getch()=='y' || getch() == 'Y')
deletebyphone();
return;
}
}
int dele()
{
char choic;
printf("\t\t\t1-按电话号码删除 2-按姓名删除");
printf("\t\t\t请选择：");
choic=getch();
switch (choic)
{
case '1':deletebyphone();break;
case '2':deletebyname();break;
}
return(0);
}
int sortbyname() //按姓名进行排序
{
int i,j;
struct record tmp;
for (i=1;i<num;i++)
{
if(strcmp(student[i].name,student[i-1].name)<0)
{
tmp=student[i];
j=i-1;
do
{
student[j+1]=student[j];
j--;
}while ((strcmp(tmp.name,student[j].name)<0&&j>=0));
student[j+1]=tmp;
}
}
printf("\t\t\t排序成功,是否显示?(y/n)");
if (getch()=='y')
list();
return(0);
}
int main()
{
printf("\t\t************************************************\n");
printf("\t\t********welcome to TONGXUNLU *******************\n");
printf("\t\t###########code by XXXXX ###################\n");
printf("\t\t*************************************************\n");
printf("按任意键进入主菜单\n");
getch();
int selectnum;
while(1)
{
selectnum = menu_select();
switch(selectnum)
{
case 0:
{
adser();
break;
}
case 1:
{
list();
break;
}
case 2:
{
searchbyname();
break;
}
case 3:
{
searchbyphone();
break;
}
case 4:
{
adser(); //这里插入，应该能指定位置，不过意义不大，所以和添加记录一样了。
break;
}
case 5:
{
sortbyname();
break;
}
case 6:
{
dele();
break;
}
case 7:
{
printf("BYE BYE!\n");
system("pause");
getchar();
exit(0);
}
}
}
getchar();
return 0;
}
I. C语言程序设计：通讯录程序设计
#include "stdlib.h"
#include "string.h"
#include "conio.h"
#include "stdio.h"
#include "dos.h"
FILE *fp;
int i; //i是全局变量 可代替length
struct address
{ char postnum[10];
char a[40]; //家庭地址
};
struct birthday
{ int year;
int month;
int day;
};
struct ffriend
{ int num; //序号
char name[20];
char sex;
char telephone[13];
struct birthday birthday;
struct address address;
}
friends[50];
void Load()
{
int j;
long k;
fp=fopen("friend.txt","a+"); //打开文件friend.txt
if(fp!=NULL)
{
for(i=1;i<50;i++)
{
j=fgetc(fp);
if(j==EOF) //判断是否到了文件尾
return;
k=i-1;
fseek(fp,k*sizeof(struct ffriend),SEEK_SET);
fread(&friends[i],sizeof(struct ffriend),1,fp); //从文件中读取一条记录
}
}
else
{
fp=fopen("friend.txt","w");
i=1;
}
}
void Show(int j)
{
// friends[j].num=i;
printf("\n\n\t编号-Nnumber: %3d",friends[j].num);
printf("\n\t姓名-Name:%-20s",friends[j].name);
printf("\n\t性别-Sex:%c",friends[j].sex);
printf("\n\t联系电话-Telephone:%-13s",friends[j].telephone);
printf("\n\t出生日期-Birthday:%4d-%2d-%3d",friends[j].birthday.year,friends[j].birthday.month,friends[j].birthday.day);
printf("\n\t邮编-Postnum:%-10s",friends[j].address.postnum);
printf("\n\t通信地址-address:%-40s",friends[j].address.a);
}
void Append(int j)
{
fflush(stdin); //区内清除文件缓冲区，文件以写方式打开时将缓冲容写入文件
//stdin是一个标准FILE*（文件型指针）指向通常是用键盘的输入的输入流
friends[j].num=j;
printf("\n\t\t\t序号-Number:%d",j);
printf("\n\t\t\t姓名-Name:");
scanf("%s",friends[j].name);
fflush(stdin); //为什么没有fflush(stdin); 的效果会自动跳过呢?
printf("\t\t\t性别-Sex(m/w):"); //为什么输入汉字男女也会自动跳过联系电话呢
scanf("%c",&friends[j].sex);
printf("\t\t\t联系电话-telephone:");
scanf("%s",friends[j].telephone);
printf("\t出生日期-birthday");
printf("\n\t\t\t年份-year:");
scanf("%d",&friends[j].birthday.year);
printf("\t\t\t月份-month:");
scanf("%d",&friends[j].birthday.month);
printf("\t\t\t日-day:");
scanf("%d",&friends[j].birthday.day);
printf("\t\t\t邮编-Postnumber:");
scanf("%s",friends[j].address.postnum);
printf("\t\t\t通信地址-Address:");
scanf("%s",friends[j].address.a);
getchar();
}
void Delete()
{
int k;
printf("\n\tDelete 序号-Number:");
scanf("%d",&k);
if(k<=i)
{
for(int j=k;j<i+1;j++) /*插入位置后的元素顺序后移*/
{
strcpy(friends[j].name,friends[j+1].name); /*交换元素内容*/
friends[j].sex=friends[j+1].sex;
strcpy(friends[j].telephone,friends[j+1].telephone);
friends[j].birthday.year=friends[j+1].birthday.year;
friends[j].birthday.month=friends[j+1].birthday.month;
friends[j].birthday.day=friends[j+1].birthday.day;
strcpy(friends[j].address.postnum,friends[j+1].address.postnum);
strcpy(friends[j].address.a,friends[j+1].address.a);
}
i--;
}
else
{
printf("输入的序号太大!");
}
}
void Modify(int j)
{
Append(j);
}
void Save()
{
int j;
fp=fopen("friend.txt","w");
for(j=1;j<=i;j++)
{
fwrite(&friends[j],sizeof(struct ffriend),1,fp);
}
fclose(fp);
}
void main()
{
int j;
char grade;
char searchname[10];
Load();
i--;
do
{
printf("\t\t\t\t简易通讯录\n\n");
printf("功能选择(Function choose)\n");
printf("\1A.读取(Read)\n");
printf("\2B.增添(Append)\n");
printf("\6C.插入(Insert)\n");
printf("\5D.删除(Delete)\n");
printf("\5E.查询(Search)\n");
printf("\6F.修改(Modify)\n");
printf("\2G.保存(Save)\n");
printf("\1H.退出(Quit)\n");
printf("请选择(Choice)\n注:输入A~H的大写字母\n");
scanf("%c",&grade);
switch(grade)
//加个大写和小写 都可以啊
{
case 'A': j=1; //显示功能
while(getchar()!=0x1b&&j<=i) //增添按Esc键退出
{
Show(j++);
printf("\n请按回车键继续!");
}
if(j-1<1)
{
printf("\n\t空文档,无任何记录-Empty Note\n");
printf("\n请按回车键继续!");
getchar();
}
printf("\n\t\t\t\t\t\t\t此次操作结束");
printf("\n\t------------------------------------------------------------\t\t\n");
break;
case 'B': //增加功能
while(i<=50) //增加按ESC键退出的功能
{
i++;
Append(i);
printf("\t是否继续增加?y/n");
//修改 加上else if 其他就跳出或强制打印出出错
char a=getchar();
if(a=='n'||a=='N')
break;
}
if(i==51)
printf("\n\t文档已满,无法增加记录-note full");
printf("\n\t\t\t\t\t\t\t此次操作结束");
printf("\n\t------------------------------------------------------------\t\t\n");
getchar();
break;
case 'C':
int k;
printf("\n\t输入要插入的位置:");
scanf("%d",&k);
j=i+1;
friends[j].num=j;
for(j;j>k;j--) //插入功能
{
strcpy(friends[j].name,friends[j-1].name); //数据后移
friends[j].sex=friends[j-1].sex;
strcpy(friends[j].telephone,friends[j-1].telephone);
friends[j].birthday.year=friends[j-1].birthday.year;
friends[j].birthday.month=friends[j-1].birthday.month;
friends[j].birthday.day=friends[j-1].birthday.day;
strcpy(friends[j].address.postnum,friends[j-1].address.postnum);
strcpy(friends[j].address.a,friends[j-1].address.a);
}
Append(k);
i++;
printf("\n\t\t\t\t\t\t\t此次操作结束");
printf("\n\t------------------------------------------------------------\t\t\n");
break;
case 'D': //删除功能 //增添随意删除多条记录的功能
Delete();
if(i<1)
printf("\n没有记录-No records\n");
printf("\n请按回车键继续!");
getchar();
getchar();
printf("\n\t\t\t\t\t\t\t此次操作结束");
printf("\n\t------------------------------------------------------------\t\t\n");
break;
case 'E': //查询功能
printf("\n\t请输入要查询记录的相关姓名:"); //增添查询按列号的
scanf("%s",searchname);
for(j=1;j<=i;j++)
{
if(strcmp(searchname,friends[j].name)==0) //比较字符串
{
Show(j);
break;
}
}
if(i<1)
{
printf("\n 没有您所查询的记录-No records");
printf("\n 请按回车键继续!");
getchar();
}
printf("\n\t\t\t\t\t\t\t此次操作结束");
printf("\n\t------------------------------------------------------------\t\t\n");
getchar();
break;
case 'F': //修改功能 / /增添按序列号查询
printf("\n\t请输入要修改记录的相关姓名:");
gets(searchname);
scanf("%s",searchname);
for(j=1;j<=i;j++)
{
if(strcmp(searchname,friends[j].name)==0) //比较字符串
{
Modify(j);
// getchar(); //加个输出确定修改吗
}
}
if(i<1) //修改功能
{ printf("\n 没有您所要修改的记录-No records");
printf("\n 请按回车键继续!");
getchar();
getchar();
}
printf("\n\t\t\t\t\t\t\t此次操作结束");
printf("\n\t------------------------------------------------------------\t\t\n");
break;
case 'G':
Save(); //存盘功能
getchar();
printf("\n\t\t\t\t\t\t\t此次操作结束");
printf("\n\t------------------------------------------------------------\t\t\n");
break;
case 'H': //退出功能
char x;
printf("是否保存?yes/no\n");
scanf("%s",&x);
//getchar();
// getchar();
if(x=='y')
{
Save();
exit(0);
}
else
exit(0);
default:
printf("\n\t输入有误,请输入正确的序列号!");
printf("\n请按回车键继续!");
getchar();
printf("\n\t\t\t\t\t\t\t此次操作结束");
printf("\n\t------------------------------------------------------------\t\t\n");
}
}while(1);
}