#include
using namespace std;
class squares {
int num, sqr;
public:
squares(int a, int b) {
num = a;
sqr = b;
}
void show() {
cout << num << ' ' << sqr << endl;
}
};
int main()
{
squares ob[10] = {
squares(1, 1),
squares(2, 4),
squares(3, 9),
squares(4, 16),
squares(5, 25),
squares(6, 36),
squares(7, 49),
squares(8, 64),
squares(9, 81),
squares(10, 100)
};
int i;
for(i = 0; i <10; i++)
ob[ i ].show();
return 0;
}