shapesframe.java

一个java图形绘制程序

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


public class ShapesFrame extends JFrame
{public ShapesFrame(){
	setTitle("ShapesTest");
     
      setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT );

      // add panel to frame

      ShapesPanel panel = new ShapesPanel();
      Container contentPane = getContentPane();
      contentPane.setBackground(Color.red);
      contentPane.add(panel);
    
}
   public static final int DEFAULT_WIDTH = 400;
   public static final int DEFAULT_HEIGHT =450;  
}