package graphics;

import java.awt.*;
import javax.swing.*;

public class ButtonPanel extends JPanel {

   public ButtonPanel() {
      setBackground(Color.black);
      makeButton("Yellow");
      makeButton("Blue");
      makeButton("Green");
   }

   private void makeButton(String name) {
      JButton button = new JButton(name); // creates button
      add(button); // adds it to panel (flow layout)
   }
}