maximize window
How it is to maximize the application window in Java shows the following code:
package com.sowas.javawiki; import java.awt.*; import javax.swing.*; public class MaxFrame extends JFrame { public MaxFrame() { setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setExtendedState(JFrame.MAXIMIZED_BOTH); // Here, the window is maximized } public static void main(final String[] args) { new MaxFrame().setVisible(true); } }