Create password field using JPasswordField

Source code below will show you, how to create password field in java using JPasswordField class.

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COMPLETE SOURCE CODE FOR : CreatePasswordFieldUsingJPasswordField.java
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import javax.swing.JFrame;
import javax.swing.JPasswordField;

import java.awt.FlowLayout;

public class CreatePasswordFieldUsingJPasswordField
{
public static void main(String[]args)
{
 //Create password field with number of columns equal 10
 //Number of columns is use to calculate preferred size
 //You can change it for what value that you want but make sure it positive integer
 JPasswordField passwordField=new JPasswordField(10);

 //Create JFrame that will be use to place created JPasswordField
 JFrame frame=new JFrame("Create password field");

 //Set JFrame layout to FlowLayout
 frame.setLayout(new FlowLayout());

 //Add password field into JFrame
 frame.add(passwordField);

 //Set default close operation for JFrame
 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

 //Set JFrame size to :
 //WIDTH : 400 pixels
 //HEIGHT : 100 pixels
 frame.setSize(400,100);

 //Make JFrame visible. So we can see it.
 frame.setVisible(true);
}
}

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JUST COMPILE AND EXECUTE IT
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Create password field in java

In java, you can create a password field using JPasswordField class.