kbinput.cpp

// Example of keyboard input using cin
// (NDE, 2013-12-29)
#include <iostream>
using namespace std;
int main()
{
  double x, y;
  cout << "Enter x and y coordinates: ";
  cin >> x >> y;
  cout << "Coordinates are (" << x << "," << y << ")" << endl;
  cout << "Return value of cin.fail() is " << cin.fail() << endl;
  return 0;
}