Slip 7 - B) Write a Multithreading program in java to display the number’s between 1 to 100 continuously in a TextField by clicking on button. (use Runnable Interface).

Solution:

import java.awt.*;

import java.awt.event.*;

public class Slip12 extends Frame implements ActionListener,Runnable

{

Thread y;

TextField t;

Button b;

Slip12()

{

t=new TextField(20);

b=new Button("start");

setLayout(new FlowLayout());

add(b);

add(t);

b.addActionListener(this);

setSize(300,300);

setVisible(true);

y=new Thread(this);

}

public void actionPerformed(ActionEvent e)

{

String msg=e.getActionCommand();

if(msg.equals("start"))

{

y.start();

}

}

public void run()

{

for(int i=1;i<=100;i++)

{

t.setText(i+"");

try

{

Thread.sleep(100);

}

catch(Exception e){}

}

}

public static void main(String[] d)

{

new Slip12();

}

}