有关GUI界面设计的
该用什么软件制作比较好?还有下面的程序没有main函数,该怎么运行呢?/*
* Java(TM) SE 6 Version
*/
import java.applet.Applet;
import java.awt.Graphics;
//No need to extend JApplet, since we don't add any components;
//we just paint.
public class Simple extends Applet {
StringBuffer buffer;
public void init() {
buffer = new StringBuffer();
addItem("initializing... ");
}
public void start() {
addItem("starting... ");
}
public void stop() {
addItem("stopping... ");
}
public void destroy() {
addItem("preparing for unloading...");
}
private void addItem(String newWord) {
System.out.println(newWord);
buffer.append(newWord);
repaint();
}
public void paint(Graphics g) {
//Draw a Rectangle around the applet's display area.
g.drawRect(0, 0,
getWidth() - 1,
getHeight() - 1);
//Draw the current string inside the rectangle.
g.drawString(buffer.toString(), 5, 15);
}
}