1. Show the output of the following program: package javaapplication4; public class Java Application4 { public static void main(String[] args) { } z= int x 1, y = 0, z=1; if (y++>= 1) { x += 3; y = 1; System.out.println("x="+x+ "y="+y+ "=" + 2); // x= } else } { x=++y+1; y=++z+1; System.out.println("x=" + x + "y=" + y + "=" + 2); // x=