// 程序：設定顏色與透明度
// 范例文件：SetColorAndTransparency.java

import java.awt.*;       
import java.applet.*;  

public class SetColorAndTransparency extends Applet {
   Color C;

   public void init() {
      setBackground(Color.green);  
   }

   public void paint(Graphics g)    
   {
      C = new Color(255,255,255,255); 
      g.setColor(C);           
      g.drawString("歡迎來到Java網絡游戲的世界...",10,30);

      C = new Color(255,0,0,128);  
      g.setColor(C);        
      g.drawString("歡迎來到Java網絡游戲的世界...",10,60);
   } 
}