JavaExercises/Java 1/swing/HelloSwing.java at master · biblelamp/JavaExercises · GitHub

22 lines (18 loc) · 538 Bytes

import javax.swing.JFrame;

import java.awt.Button;

import java.awt.BorderLayout;

class HelloSwing extends JFrame {

public static void main(String[] args) {

new HelloSwing();

}

HelloSwing() {

setTitle("Hello Swing!");

setDefaultCloseOperation(EXIT_ON_CLOSE);

setSize(500, 250);

setLocationRelativeTo(null);

Button btnExit = new Button("Exit");

btnExit.addActionListener(e -> System.exit(0));

add(btnExit, BorderLayout.SOUTH);

setVisible(true);

}

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