#include <iostream>

using std::cin;
using std::cout;

int main()
{
    char ch = 'x';
    
    int a = 0, b = 0;
    
    
    while( ch != '|')
    {
        cout << "First number: ";
        cin >> a;
        
        cout << "Second number: ";
        cin >> b;
        
        cout << a << '\t' << b << '\n';
        
        cout << "Where to now? ";
        cin >> ch;
        
    }
    return 0;
}