#include <iostream>
using namespace std;
int main()
{
    for (int a=1;a<=9;a++)
    {
        for (int b=0;b<=9;b++)
        {
            for (int c=0;c<=9;c++)
            {
                if (a*a*a+b*b*b+c*c*c!=100*a+10*b+1*c)
                {
                    break;
                }
                
                cout<<a<<b<<c<<endl;
            
            }
        }
    }
    return 0;
}

运行少几个数，不知道为什么

#include <iostream>
using namespace std;
int main()
{
    for (int a=1;a<=9;a++)
    {
        for (int b=0;b<=9;b++)
        {
            for (int c=0;c<=9;c++)
            {
                if (a*a*a+b*b*b+c*c*c!=100*a+10*b+1*c)
                {
                    continue;
                }
               
                cout<<a<<b<<c<<endl;
            
            }
        }
    }
    return 0;
}

把break 换成  continue 就ok 了

你这个是从100~999之间的水仙花数

谢谢了 我还真难找出来

#include <iostream>
using namespace std;
int main()
{
    for (int a=1;a<=9;a++)
    {
        for (int b=0;b<=9;b++)
        {
            for (int c=0;c<=9;c++)
            {
                if (a*a*a+b*b*b+c*c*c!=100*a+10*b+1*c)
                {
                     cout<<a<<b<<c<<endl;
                }
               
               
            
            }
        }
    }
    return 0;
}

是不是应该是  if (a*a*a+b*b*b+c*c*c==100*a+10*b+1*c)