I'm not able to compile the below prog...can you pleas tell me what is the error in using while loop

[chanakya nani]

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class TwoButtons{
	JFrame frame;
	JLabel label;
	int i=0;
	public static void main(String[] args){
		TwoButtons twoB=new TwoButtons();
		twoB.go();
	}
	public void go(){
		frame =new JFrame();
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.setSize(600,600);
		frame.setVisible(true);
		
		JButton labelbutt=new JButton("change Label");
		labelbutt.addActionListener(new LabelListener());
		JButton clickbutt=new JButton("change color");
		clickbutt.addActionListener(new ClickListener());
		
		label=new JLabel("i'm a label");
		
		MyDrawBoard canvas=new MyDrawBoard();
		
		frame.getContentPane().add(BorderLayout.SOUTH,clickbutt);
		frame.getContentPane().add(BorderLayout.CENTER,canvas);
		frame.getContentPane().add(BorderLayout.EAST,labelbutt);
		frame.getContentPane().add(BorderLayout.NORTH,label);
		
	}
	
	class LabelListener implements ActionListener{
		while(i<2){
			if( i==0){
				public void actionPerformed(ActionEvent event){
					label.setText("ouch");
				}
			}
			else
			{
				public void actionPerformed(ActionEvent event){
					label.setText("lowde");
				}
	
			}
			i++;
		}
	}
		
	class ClickListener implements ActionListener{
		public void actionPerformed(ActionEvent event){
			frame.repaint();
		}
	}

}

class MyDrawBoard extends JPanel{
	public void paintComponent(Graphics g){
		g.fillRect(0,0,534,524);
		int red=(int)(Math.random()*423);
		int bl=(int)(Math.random()*423);
		int gr=(int)(Math.random()*423);
			
		Color ranCol=new Color(red,gr,bl);
		g.setColor(ranCol);
		g.fillOval(233,234,321,455);
			
	}
}

[Stefaan Dutry]

Hello,

From what i see your while loop is placed directly within a class and not within a method or initializer block, so that's your problem there.

Hope this helps.

[Rob Spoor]

I've updated your post to fix the code tags so it's easier to read. It shows that Stefaan is right. You have method declarations inside the while-if, and that's not allowed.

[chanakya nani]

Stefaan Dutry wrote:Hello,

From what i see your while loop is placed directly within a class and not within a method or initializer block, so that's your problem there.

Hope this helps.

Thank you very much that is helpful.

[chanakya nani]

Stefaan Dutry wrote:Hello,

From what i see your while loop is placed directly within a class and not within a method or initializer block, so that's your problem there.

Hope this helps.

Thank You very much...It was helpful.