Java Tutorial: Lambda expression in java[Lambda expression example with out parameter] ~ foundjava

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LambdaDemo.java

@FunctionalInterface
interface Dog
{
    public void eat();
}

/**
 * 
 * A lambda expression can have zero or any number of arguments.
 *
 */
public class LambdaDemo
{

    public static void main(String[] args)
    {
        /*
         * Java Lambda Expression Example: No Parameter.
         */
        Dog dog = () ->
        {
            System.out.println("eating chicken");
        };
        dog.eat();
    }

}

Output

eating chicken

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