Skip to content

anonymous /gist:3916767
Created

Embed URL

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Perfect Number
#include <iostream>
#include <cmath>
#include <iomanip>
using namespace std;
int main ()
{
int startVal, endVal, sum = 0;
cout << "Enter starting integer: ";
cin >> startVal;
cout << "Enter ending integer: ";
cin >> endVal;
for (int i = startVal; i <= endVal; i++)
{
for (int j = 1; j <= i/2; j++)
{
if ( i % j == 0)
sum += j;
}
if (sum == i)
{
cout << "perfect number is: " << i << endl;
}
}
system("PAUSE");
return 0;
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Something went wrong with that request. Please try again.