c语言求数列最后一项小于eps

‘壹’ C语言编程，输入1个正实数eps，计算并输出下式的值，直到最后一项的绝对值小于eps。

#include<stdio.h>
#include<math.h>
intmain()
{
doubleesp;
doubles=0.00;
doubletmp=1.0;
inti=1,m=1;
printf("Inputeps：");
scanf("%lf",&esp);
while(fabs(tmp)>esp){
tmp=1.00/i;
s+=(m*tmp);
i+=4;
m*=-1;
}
printf("S=%lf
",s);
return0;
}