@FunctionalInterface
interface Dog
{
    public void eat(String foodName1, String foodName2);
}

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

    public static void main(String[] args)
    {
        /*
         * Java Lambda Expression Example: Multiple Parameters.
         */
        Dog dog = (foodName1, foodName2) ->
        {
            System.out.println(
                    "eating " + foodName1 + " and " + foodName2);
        };
        dog.eat("Mutton", "Biscuit");
    }

}

eating Mutton and Biscuit