Write a program in C++ to find the Authomorphic numbers between 1 to 1000

#include<iostream>
using namespace std;
bool chkAutomor(int num1)
{
    int sqno = num1 * num1;
    while (num1 > 0)
    {
        if (num1 % 10 != sqno % 10)
            return false;
        num1 /= 10;
        sqno /= 10;
    }
    return true;
}
int main()
{
    int i;
 cout << "\n\n Find the the Authomorphic numbers between 1 to 1000 \n";
 cout << " -------------------------------------------------------\n";
 cout << " The Authomorphic numbers are: "<<endl;
	for(i=1;i<=1000;i++)
	{
      if( chkAutomor(i))
        cout << i<<" ";
	}
cout<<endl;
}