// a simple do-while-loop example.
// keeps insulting the user until the user indicates he/she has had enough
// Specifically, this loop continues as long as the user types 'n' or 'N' 
//  to indicate "No".  Anything else causes the loop to quit.


import java.util.Scanner;

class Insult2
{
  public static void main(String[] args)
  {
     Scanner s = new Scanner(System.in);
   
     String buf;
     char response;                       // declare (but not initialized)

     do
     {
        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

     } while (response == 'n' || response == 'N');  // control condition
     
     System.out.println("Have a nice day."); 
  }
}