IntUnaryOperator example

Description

IntUnaryOperator represents an operation on a single int-valued operand that produces an int-valued result. This is the primitive type specialization of UnaryOperator for int.

Example

The following example shows how to use IntUnaryOperator.

import java.util.function.IntUnaryOperator;
/* w w  w. j a v  a2  s .  co m*/
public class Main {

  public static void main(String[] args) {
    IntUnaryOperator i = (x) -> x*x;
    System.out.println(i.applyAsInt(2));
  }
}

The code above generates the following result.