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Lambda expression example in java 8

Functional Interface: An interface with only one abstract method
package org.lamda;

@FunctionalInterface
public interface Fun {
public void makeFun(String f);
}

Lambda Expression: (->) Lambda expressions are anonymous functions, we can pass as a parameter to a function instead of object.

package org.lamda;

public class Myclass {

public static void main(String[] args) {

//LAMBDA expression

Fun i = (String k) ->{

System.out.println(“hello world ” + k);

System.out.println(“Maddy is a funny guy!!”);

};

i.makeFun(“koti”);

}

Output:

hello world koti

Maddy is a funny guy!!