Yatharth0045

$ git config --global user.name <Your name>

Yatharth0045

interface Interface {
	int add(int x,int y);
}
class MethodReference {
	void sum(int a,int b){
		System.out.println(a+b);
		//return a+b;
	}
	public static void main(String[] args) {
		Interface i = new MethodReference()::sum; 

Yatharth0045

@FunctionalInterface
interface FuncInterface{
    void abstractMethod();
    default void defaultMethod(){
        //optional default method with some default implementation
    }
    static void staticMethod(){
        //optional static method with some implementation
    }
}

Yatharth0045

@FunctionalInterface
interface FuncInt1{
    void abstractMethod();
}

@FunctionalInterface
interface Funcint2 extends FuncInt1{
   
}

Yatharth0045

@FunctionalInterface
interface FuncInt1{
    void abstractMethod(String var);
}

@FunctionalInterface
interface Funcint2 extends FuncInt1{
   void abstractMethod(String var);
}

Yatharth0045

import java.util.Arrays;
import java.util.List;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.function.Supplier;

class Student {
    //roll number assigner used by supplier
    static int rollNoAssigner;

Yatharth0045

class MyThread {
    public static void main(String[] args) {
        for (int count = 0; count < 10; count++) {
            Thread thread = new Thread(() -> {
                System.out.println(Thread.currentThread().getName() + ": Child Thread");
            });
            thread.start();
        }
        for (int count = 0; count < 10; count++) {
            System.out.println(Thread.currentThread().getName() + ": Main Thread " + count);

Yatharth0045

class MyThread {
	public static void main(String[] args) {
		for (int count = 0; count < 10; count++) {
			Thread thread = new Thread(()->{
				System.out.println("Thread "+Thread.currentThread().getName()+" is going to start");
				try{
					Thread.sleep(500);
				} catch(InterruptedException exception){
					exception.getMessage();
				}

Yatharth0045

class Threads {
 	public static void main(String[] args) {
 		ExecutorService service = Executors.newFixedThreadPool(2);
 		for(int count = 0; count < 10; count++){
 			service.execute(()->{
 				System.out.println("Child Thread" + Thread.currentThread().getName());
 			});
 		}
 		service.shutdown();
 		System.out.println("|Main Thread|");

Yatharth0045

import java.util.concurrent.CompletableFuture;

class Test {
    public static void main(String[] args) {
        CompletableFuture completableFuture = CompletableFuture.runAsync(() -> {
            System.out.println(Thread.currentThread().getName() + " Runnable Call to be executed by another thread");
        });
        System.out.println(Thread.currentThread().getName() + " Main Thread");
    }
}