View Code of Problem 90

#include<iostream>
using namespace std;
int main()
{
    int a,b;
    char ch;
    cin>>a>>ch>>b;
    for(int i=a;i<=b;i++)
    {
        for(int j=i;j<=b;j++)
        {
            for(int k=j;k<=b;k++)
                if(i*i+j*j==k*k)
                cout<<i<<"^2+"<<j<<"^2="<<k<<"^2"<<endl;
        }
    }
    return 0;
}