LamdaDemo2.java

package lamdademo2;

interface MyLambda
{
    public void display();
}

class UseLambda
{
    public void callLambda(MyLambda ml)
    {
        ml.display();
    }
}

class Demo
{
    public void method1(){
    UseLambda ul=new UseLambda();
    ul.callLambda(()->{System.err.println("Hello");});
    
    /*int temp=10;
    
    public void method1()
    {
        *int count=0;
        
        MyLambda ml=()->
        {
            //int count=0;
            //count++;
            int x=0;
            System.out.println("Hi");
            System.out.println("Bye"+(++temp));
        };
        
        ml.display();*/
    }
}
public class LamdaDemo2 {

    public static void main(String[] args) {
        Demo d=new Demo();
        d.method1();
    }
    
}