新手求解,for语句嵌套能不能用do while循环?必须用for循环?
编程计算s=1!+2!+....+10!#include <iostream.h>
void main()
{
int i,s;
for(i=1;i<=10,i++){
do{'i!'=i*i--;
}while(i!=0);}
cout<<s<<endl;
}
2012-12-07 11:00
2012-12-07 11:39
程序代码:#include <iostream>
using namespace std;
int f(int i);
void main()
{
int i,s;
s=0;
for(i=1;i<=10;i++){
s+=f(i);
}
cout<<s<<endl;
}
int f(int i)
{
if(i == 1)
return 1;
else
return f(i-1)*i;
}

2012-12-07 16:44

2012-12-08 15:27
2012-12-11 11:23
2012-12-11 23:37