Wikibooks

Java Swings/Swing Top Level Containers

< Java Swings

JFrame

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  JFrameEx.java 
import javax.swing.JFrame;
import javax.swing.JLabel;

public class JFrameEx extends JFrame {

    JFrameEx() {
        JLabel label1 = new JLabel("My Label");
        add(label1);
        pack();
        setVisible(true);
    }
    
    public static void main(String args[]) {
        JFrameEx e1 = new JFrameEx();
    }
}

JOptionPane

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JApplet

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