class P13_initializeArray { public static void main(String[] args) { int[] arr = new int[5]; //create the array System.out.println(arr[0]); //output 0 System.out.println(arr[4]); //output 0 //System.out.println(arr[5]); //Runtime error: java.lang.ArrayIndexOutOfBoundsException //int x; //System.out.println(x); //Error: The local variable x may not have been initialized } }