public class Frame1{ public static void main(String[] args) { JFrame frame = new JFrame (); frame.addWindowListener( new WindowAdapter() { public void windowClosing( WindowEvent e ) { System.exit(0); } }); frame.setVisible(true); } }
3、设置manifest.mf 文件,放到目录: $/proj/manifest.mf
Main-Class: snake.Main
4、设置批处理文件,此处先编译,后打包,再运行,放到目录 $/proj/play.bat
@echo off javac snake/*.java jar cvfm snake.jar manifest.mf snake java -jar snake.jar @echo on