Java program on MultiThreading by extending Thread class Example 3

THREAD:

A thread is a light-weight smallest part of a process that can run concurrently with the other threads of the same process. All threads of a process share the common memory.

MULTITHREADING:

The process of executing multiple threads simultaneously is known as multithreading.

PROGRAM:

 class ThreadA extends Thread {
    ThreadA() {
        System.out.println("Hey I'm Constructor (o_o)");
        start();
    }

    public void run() {
        System.out.println("Hello I am a Thread A (^-^)");
    }
}

class ThreadB extends Thread {
    ThreadB() {
        System.out.println("Hey I'm Constructor (*_*)");
        start();
    }

    public void run() {
        System.out.println("Hello I am a Thread B ('-')");
    }
}

class ThreadingDemo {
    public static void main(String[] args) {
        ThreadA t1 = new ThreadA();
        ThreadB t2 = new ThreadB();
        System.out.println("Hi I am main (-_-)");
    }
}

OUTPUT: 

Hey I'm Constructor (o_o)
Hello I am a Thread A (^-^)
Hey I'm Constructor (*_*)
Hi I am main (-_-)
Hello I am a Thread B ('-')