import java.awt.*;
import java.awt.event.*;
import javax.swing.*;  //notice javax
public class Frame1 extends JFrame
{
  JPanel pane = new JPanel();
  Frame1() // the frame constructor method
  {
    super("My Simple Frame"); setBounds(100,100,300,100);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container con = this.getContentPane(); // inherit main frame
    con.add(pane); // add the panel to frame
    // customize panel here
    // pane.add(someWidget);
    setVisible(true); // display this frame
  }
  public static void main(String args[]) {new Frame1();}
}

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