Define the default close operation of a JFrame to EXIT_ON_CLOSE, application will exit by calling System.exit() : Frame « Swing JFC « Java

1. Java
2. Swing JFC
3. Frame

Define the default close operation of a JFrame to EXIT_ON_CLOSE, application will exit by calling System.exit()

    
 
import javax.swing.JFrame;

public class Main extends JFrame {
  public static void main(String[] args) {
    Main frame = new Main();
    frame.setSize(100, 100);

    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    frame.setVisible(true);
  }
} 

   
    
    
    
  

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