题解 | #输出水仙花数#

#include <iostream>
#include <cmath>
using namespace std;

bool isNarcissus(int i)
{
    int number = i;

    int n = number; 

    int pos = 0;
    while(n != 0)
    {
        n/=10;
        ++pos;
    }

    int sum = 0;

    sum+=pow(number%10,pos); 
    sum+=pow(number/10%10,pos);
    sum+=pow(number/100,pos);

    if(sum == number)
    {
        return true;
    }
    else
    {
        return false;
    }
}
int main() {
    
    // write your code here......

    for(int i=100;i<1000;i++)
    {
        if(isNarcissus(i))
        {
            cout<<i<<endl;
        }
        
    }
    return 0;
}