求助!
#include <stdio.h>int main()
{float s,k=1.000000;
int j,p;
int i=1;
for(j=2;j<=99;j++)
p=(-1)^i;
s=((float)(p))*((float)(1/j));
i=i+1;
k=k+s;
printf("sum=%f\n",k);
return 0;
}
哪里出问题了?我想算1-1/2+1/3-1/4......-1/100
2018-11-03 16:34

2018-11-03 16:42
2018-11-03 16:42
2018-11-03 16:57
2018-11-03 17:28

2018-11-03 17:30
2018-11-03 17:30