Enter (V) if the following is a valid Java statement or (X) if it is invalid bool_b_b: byte $xyz; String str; double 3r^d; public class my program int n = 5; long if; Trace the following Java code snippets. Write all intermediate variables values. public static void main (String [] args) {int count = 2; int y = 5; int z = 0; count ++; --y; y = y + count; z = --y + 1; System, out.println("The value of count 1s" + count); System, out. Println ("The value of y 1s" + y); System, out. Println ("The value of z 1s" + z); public static void main (String [] args) {String str1, str2; int Y; char X; str1 = "Success is the result of hard work"; x = str1, charAt (5); System, out. Print1n ("the value of x is; " + x); y = stri.indexOf ('h'); y = str1.indexOf ('w', y); str2 = str1. Substring (y); System. Out. Println (y); System. Out. Println (str2);}