Program to find all armstrong numbers between 100 to 999

Program:

/*        Program to find all armstrong numbers between 100 to 999     */

#include"iostream"

using namespace std;

int main()
{
    int num, sum = 0, k;
    cout<<"Armstrong numbers between 100 to 999 are: "<<endl;
    for(int i=100; i<=999; i++)
    {
        sum = 0;
        num = i;
        while(num>0)
        {
            k = num % 10;
            sum = sum + (k*k*k);
            num = num / 10;
          
        }
        if(sum == i)
        {
            cout<<sum<<endl;
        }
      
    }
   
}

Output:

 

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