JFrame: setTitle(String title) : JFrame « javax.swing « Java by API

1. Java by API
2. javax.swing
3. JFrame

JFrame: setTitle(String title)

  

import javax.swing.JFrame;

public class Main extends JFrame {
  public static void main(String[] args) {
    new Main();
  }

  public Main() {
    this.setSize(200, 100);
    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    this.setTitle("Hello World!");
    this.setVisible(true);
  }
}

   
    
  

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