#include <iostream>

using namespace std;
int square(int x) 
{return x*x;}

double square(double y)
{return y*y;}

int main()
{
    cout<<"The square of integer 7 is " << square (7)
		<<" \nThe square of double 7.75 is " << square(7.75)
		<< endl;
	return 0;

}