Java.util.function.DoubleBinaryOperator interface with Examples

// Java program to demonstrate DoubleBinaryOperator

import java.util.function.DoubleBinaryOperator;

public class DoubleBinaryOperatorDemo {
    public static void main(String[] args)
    {
        double x = 7.654;
        double y = 5.567;

        // Representing addition as
        // the double binary operator
        DoubleBinaryOperator doubleBinaryOperator
            = (a, b) -> { return a + b; };
        System.out.println("x + y = "
                           + doubleBinaryOperator
                                 .applyAsDouble(x, y));

        // Representing subtraction as
        // the double binary operator
        doubleBinaryOperator
            = (a, b) -> { return a - b; };
        System.out.println("x - y = "
                           + doubleBinaryOperator
                                 .applyAsDouble(x, y));

        // Representing multiplication as
        // the double binary operator
        doubleBinaryOperator
            = (a, b) -> { return a * b; };
        System.out.println("x * y = "
                           + doubleBinaryOperator
                                 .applyAsDouble(x, y));

        // Representing division as
        // the double binary operator
        doubleBinaryOperator
            = (a, b) -> { return a / b; };
        System.out.println("x / y = "
                           + doubleBinaryOperator
                                 .applyAsDouble(x, y));

        // Representing remainder operation
        // as the double binary operator
        doubleBinaryOperator
            = (a, b) -> { return a % b; };
        System.out.println("x % y = "
                           + doubleBinaryOperator
                                 .applyAsDouble(x, y));
    }
}