// a simple while-loop example.
// keeps insulting the user until the user indicates he/she has had enough
// Specifically, the loop ONLY terminates when the user types either the
//  uppercase 'Y' or the lowercase 'y'.

import java.util.Scanner;

class Insult1
{
  public static void main(String[] args)
  {
     Scanner s = new Scanner(System.in);

     String buf;
     char response = 'n';			// initialize for first condition 
					//	check through loop
     while (response != 'y' && response != 'Y')	// control condition
     {
        System.out.println("Hey you!  You at the keyboard!  You're a jerk!!!");
        System.out.print("Have you had enough (y/n)? ");
        buf = s.next();			// get response as a string
        response = buf.charAt(0);	// response is the first letter
     }

     System.out.println("Have a nice day.");
  }
}