A Java Program That Rolls A Pair OF Dice and Sums Up the Outcomes. Now Who Wants To Gamble ;)

import java.util.Scanner;
public class DiceRoll
{
     private static final int dice = 6;

     public static void main( String[] args )
     {
          Scanner input = new Scanner( System.in );
           int x = 0;
           int y = 0;
           int z = 0;
           /*Rolls and sums up outcome of Dice till the loop breaks if 7 is entered at  
           prompt*/
          while ( z != 7 ) {
             System.out.println( "Press Any Number To Roll First Die" );
              x = input.nextInt();
               x = (int) (Math.random() * dice) + 1;
                System.out.println( "First Roll = " + x );
                 System.out.println( "Press Any Number To Roll Second Die" );
                  y = input.nextInt();
                   y = (int) (Math.random() * dice) + 1;
                    System.out.println( "Second Roll = " + y );
                     System.out.println( "You Rolled a " + (x + y) + "\n" );
                      System.out.println( "Press 7 To quit Or Any Number To Keep On Rolling" );
                       z = input.nextInt();
          }
     }
}