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c语言怎么用word保存

发布时间: 2023-06-01 20:58:15

① 用c语言如何将结果输出到一个文本文件中保存

文件的操作步骤:

#include <stdio.h> #include <stdlib.h> int main()

{

FILE *fp;

int i, d;

fp=fopen("data.txt","w");

if(fp==NULL)

{

printf("File cannot open! " );

exit(0);

}

for(i=0; i<10; i++)

{

scanf("%d", &d);

fprintf(fp,"%d ", d);

}

fclose(fp);

return 0;

}

格式化输出:

#include <stdio.h> #include <stdlib.h> int main()

{

FILE *fp;

int i, No;

float salary;

fp=fopen("data.csv","w");

if(fp==NULL)

{

printf("File cannot open! " );

exit(0);

}

//输入5名员工的工号,并保存到文件中

for(i=0; i<5; i++)

{

scanf("%d %f", &No, &salary);

fprintf(fp,"%d, %.2f ", No, salary);

}

fclose(fp);

return 0;

}

(1)c语言怎么用word保存扩展阅读:

从文件中读取字符:

#include <stdio.h> #include <stdlib.h> int main()

{

FILE *fp;

char c;

if ((fp=fopen( "data.dat" , "r" ))==NULL)

{

printf("File cannot open!");

exit(0);

}

while((c=fgetc(fp))!=EOF)

putchar(c);

fclose(fp);

return 0;

}