C语言编程

显示全部楼层 · 2009-12-7 20:15:17

循环变量不能用double

千问 · 2009-12-7 20:15:17

改为double x,s＝0;int n;试试

千问 · 2009-12-7 20:15:17

同上，for(int x,x<n,x++)n也要是整数！

千问 · 2009-12-7 20:15:17

#include"stdio.h"#include"math.h"void main(){double x,s=0;int n;//循环变量需要用int scanf("%d",&n);for(x=1;x<=n;x++){s=+pow(x,x);printf("%lf\n",s);}}

千问 · 2009-12-7 20:15:17

#include"stdio.h"#include"math.h"void main(){double x,s=0, n;scanf("%lf",&n);for(x=1;x<=n;x++){s=s+pow(x,x);printf("%lf\n",s);}}