printf("%.3f",a):···

最简单的程序,vc6通过调试运行#includevoid main(){int n,i,s=0;scanf("%d",···

#includeint cacl(int m){int sum = 0,temp = m;while(m ···

#include···

#include "iostream"using namespace std;int num(int n){int i,c=1;for (i=n;i···

利用循环,让这个数从2除到开根号——···

# includevoid main(){float a,b,s;scanf("%f%f",···

#include#define pi 3.14main(){float fRadius,fArea;printf("请输入圆的半径fRadius： ")scanf("%f ",···