Java Lambda - IntUnaryOperator applyAsInt example

• Back to IntUnaryOperator  ↑

IntUnaryOperator applyAsInt applies this operator to the given operand.

Syntax

applyAsInt has the following syntax.

int applyAsInt(int operand)

Example

The following example shows how to use applyAsInt.

import java.util.function.IntUnaryOperator;

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.

• Back to IntUnaryOperator  ↑