package com.zetcode;

@FunctionalInterface

interface MathOperation {

int mdo(int a, int b);

}

public class JavaLambdaEx {

public static void main(String[] args) {

// with type declaration

MathOperation add = (int a, int b) -> a + b;

// without type declaration

MathOperation sub = (a, b) -> a - b;

// with return statement along with curly braces

MathOperation mul = (int a, int b) -> {

return a * b;

};

// without return statement and without curly braces

MathOperation div = (int a, int b) -> a / b;

System.out.println(add.mdo(4, 5));

System.out.println(sub.mdo(6, 5));

System.out.println(mul.mdo(4, 5));

System.out.println(div.mdo(4, 2));

}

}