// operators/AutoInc.java

// (c)2016 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://mindviewinc.com/Books/OnJava/ for more book information.

// Demonstrates the ++ and -- operators

public class AutoInc {

public static void main(String[] args) {

int i = 1;

System.out.println("i : " + i);

System.out.println("++i : " + ++i); // Pre-increment

System.out.println("i++ : " + i++); // Post-increment

System.out.println("i : " + i);

System.out.println("--i : " + --i); // Pre-decrement

System.out.println("i-- : " + i--); // Post-decrement

System.out.println("i : " + i);

}

}

/* Output:

i : 1

++i : 2

i++ : 2

i : 3

--i : 2

i-- : 2

i : 1

*/