Java
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编辑 删除
Java 双缓存
import java.awt.*; import java.applet.*; public class HelloWorld extends Applet { private Image imgBuf; private Graphics gBuf; Thread lithread=null; private int i=0; public void init() { imgBuf=createImage(getSize().width,getSize().height); gBuf=imgBuf.getGraphics(); gBuf.setColor(Color.black); gBuf.fillRect(0,0,getSize().width,getSize().height); gBuf.setColor(Color.white); gBuf.drawLine(0,10,getS
