calapplet.java

JAVA计算器+Apllet应用+要二十个字

import java.awt.Container;

import javax.swing.JApplet;
import javax.swing.JFrame;


public class CalApplet extends JApplet{
	JFrame frame;
	   public void init()
	   {  
		      frame = new JFrame();
		      frame.setTitle("PangYutong's Calculator");
		      frame.setSize(400,200 );
		      frame.getContentPane().add(new CalPanel());
			  frame.setVisible(true);
	   }
}