Thread: Code is running in multi-threading but it is neither pausing nor resuming..........

I have created a JFrame here and you will also see JPanel and JLabel. I have also added two JButton "Pause" and "Resume" over there.

What I am trying to do is to pause and resume a child thread using JButtons, the program is running fine without any warning or errors, however, child thread is not pausing. The functions executes but it is not pausing the thread.

I have attached two text files. All the functions are executing in "Main.java" file and "child thread" code is written child_1.java.

Looking for quick help !!

I have already attached the files in 1st post, the name of the files are child_1.txt and Main.txt ........

<code>
public class child_1 implements Runnable {
Thread t;
Main main;
boolean Flag;

child_1() {
System.out.println("Child Thread 1: No Parameter");
}

child_1(Main main) {
this.main = main;
t = new Thread(this, "child_1");
System.out.println("Child 1 Started");
t.start();
Flag = false;
}

synchronized public void run() {
int k = 0;
try {
for (int i = 0; i < 30; i++) {
main.label_1.setText(k + "");
k = k + 1;
Thread.sleep(1000);

synchronized (this) {
while (Flag) {
wait();
}
}// /synchronized
}// for
}// try
catch (InterruptedException e) {
System.out.println("Child interrupted." + e);
}// catch
System.out.println("Exiting child thread 1 =>" + k);
}// run

synchronized void mysuspend() {
Flag = true;
System.out.println("Thread 1 Suspend !!");
}

synchronized void myresume() {
Flag = false;
notify();
System.out.println("Thread 1 resumed !!");
}
}
</code>
################################################## #######
<code>
import javax.swing.*;
import java.awt.event.*;
import java.awt.Color;

public class Main implements ActionListener {

public JFrame frame;
public JLabel label_1;
public JPanel titlePanel_1;
public JButton Pause_1;
public JButton Resume_1;

child_1 c1;

Main() {
frame = new JFrame("Frame Counter");
frame.setVisible(1 == 1);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOS E);
frame.setSize(800, 500);
frame.setLocation(520, 120);
frame.setLayout(null);

label_1 = new JLabel("My 1st Label");
// label_1.setBounds(20, 20, 190, 30);
// frame.add(label_1);

titlePanel_1 = new JPanel();
titlePanel_1.setBounds(20, 20, 200, 50);
titlePanel_1.add(label_1);
frame.add(titlePanel_1);
titlePanel_1.setBackground(new Color(176, 200, 150));

Pause_1 = new JButton("Pause");
Pause_1.setBounds(325, 20, 100, 50);
frame.add(Pause_1);
Pause_1.addActionListener(this);

Resume_1 = new JButton("Resume");
Resume_1.setBounds(500, 20, 100, 50);
frame.add(Resume_1);
Resume_1.addActionListener(this);

c1 = new child_1();

}

public void actionPerformed(ActionEvent ae) {
String button = ae.getActionCommand();

if (button.equalsIgnoreCase("Pause")) {
try{c1.mysuspend();System.out.println("Button you Pressed==>" + button);}
catch(Exception e){ System.out.println("Child interrupted." + e);}
}
if (button.equalsIgnoreCase("Resume")) {
try{c1.myresume();System.out.println("Button you Pressed==>" + button);}
catch(Exception e){ System.out.println("Child interrupted." + e);}
}

}

public static void main(String args[]) {

Thread t1;
Runnable run1;
Main main = new Main();

run1 = new child_1(main);
t1 = new Thread(run1);

}
}

</code>

I have updated my post..........

I have updated my post again, I dont know how to go further..............

I did not get it

leave it, I solved that problem at my own...............thanks for trying here..............