#include <stdio.h>
int main(void)
{
int i;
double sum;
for(i=1,sum=0;i<=101;i+=2)
sum+=1.0/i;
printf("%.2lf\n",sum);
return 0;
}
发布时间：2021-05-28 19:56:05
#include <stdio.h>
int main(void)
{
int i;
double sum;
for(i=1,sum=0;i<=101;i+=2)
sum+=1.0/i;
printf("%.2lf\n",sum);
return 0;
}