What is difference between prefix and postfix java?
or
What is difference between prefix and postfix in forms of the ++i and i++ operator ?
Answer :
- Prefix: It first increment the value and print it
- Postfix: If first print value then increment it.
Please see example below:
package com.javahonk.operatortest; public class PrefixPostfixTest { public static void main(String[] args) { int j = 10; System.out.println("Value incremented: " + (++j)); j = 15; System.out.println("Value before increment: " + j++); System.out.println("Value after increment: " + j); } }
Output:
