Write a Java program that creates three threads. First thread displays “Good Morning” every one second, the second thread displays “Hello” every two seconds and the third thread displays “Welcome” every three seconds.

Write a Java program that creates three threads. First thread displays “Good Morning” every one second, the second thread displays “Hello” every two seconds and the third thread displays “Welcome” every three seconds.

Program Code

import java.io.*;

class One extends Thread

{

public void run()

{

for(int i=0;i<100;i++)

{

try{

Thread.sleep(1000); }

catch(InterruptedException e){

System.out.println(e); }

System.out.println("Good Morning");

}

}

}

class Two extends Thread

{

public void run()

{

for(int i=0;i<100;i++)

{

try{

Thread.sleep(2000); }

catch(InterruptedException e)

{

System.out.println(e);

}

System.out.println("Hello ");

}

}

}

class Three implements Runnable

{

public void run()

{

for(int i=0;i<100;i++)

{

try{

Thread.sleep(3000); }

catch(InterruptedException e){

System.out.println(e); }

System.out.println("Wel come");

}

}

}

class ThreadEx

{

public static void main(String[] args)

{

One t1=new One();

Two t2=new Two();

Three tt=new Three();

Thread t3=new Thread(tt);

t1.setName("One");

t2.setName("Two");

t3.setName("Three");

System.out.println(t1);

System.out.println(t2);

System.out.println(t3);

Thread t=Thread.currentThread();

System.out.println(t);

t1.start();t2.start();t3.start();

}

}

Output:

D:\Lab>javac ThreadEx.java

D:\Lab>java ThreadEx

Thread[One,5,main]

Thread[Two,5,main]

Thread[Three,5,main]

Thread[main,5,main]

Good Morning

Good Morning

Hello

Wel come

Good Morning

Hello

Good Morning

Good Morning

Hello

Wel come

Good Morning

Good Morning

Hello

Good Morning