/* 
** a trivial driver program for the Rational class -- read an echo
** Rational bvalues
**
*/

import ann.easyio.*;			// Keyboard, Screen, ...

class RationalDriver extends Object
{
    public static void main(String [] args) 
    {
	Keyboard theKeyboard = new Keyboard();
        Screen theScreen = new Screen();
   
	for( ; ; ) {
	    Rational r1 = new Rational();
	
	    // read a rational value
	    if( !r1.read(theKeyboard) ) break;

	    // echo
	    theScreen.println( r1 );
	}
    }
}