public class AutoInc { public static void main(String[] args) { int a = 5; System.out.println("Original value of a : " + a); System.out.println(); System.out.println("After using pre-increment value of a : " + ++a); System.out.println("After using post-increment value of a : " + a++); System.out.println(); System.out.println("After completing post-increment operation value of a : " + a); System.out.println(); System.out.println("After using pre-decrement value of a : " + --a); System.out.println("After using pre-decrement value of a : " + a--); System.out.println(); System.out.println("After completing pre-decrement operation value of a : " + a); } }