@echo off
echo Main-Class: test.HelloWorld > manifest.mf


echo 这里开始的是一个包含.java文件的工程目录，你可以自行建立
mkdir test
echo package test; > test/HelloWorld.java
echo import javax.swing.*; >> test/HelloWorld.java
echo class HelloWorldMainFrame extends JFrame { >> test/HelloWorld.java
echo    public HelloWorldMainFrame() { >> test/HelloWorld.java
echo    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); >> test/HelloWorld.java
echo    setBounds(200, 200, 30, 50); >> test/HelloWorld.java
echo    add(new JLabel("HelloWorld"));//显示 >> test/HelloWorld.java    
echo    setVisible(true); >> test/HelloWorld.java
echo    }//还可以有内部类，匿名内部类...... >> test/HelloWorld.java
echo } >> test/HelloWorld.java
echo public class HelloWorld { >> test/HelloWorld.java
echo     public static void main(String[] args) { >> test/HelloWorld.java
echo        new HelloWorldMainFrame(); >> test/HelloWorld.java
echo     } >> test/HelloWorld.java
echo } >> test/HelloWorld.java
echo 以这里之前的是一个包含.java文件的工程目录，你可以自行建立


javac test/HelloWorld.java
jar cvfm test.jar manifest.mf test
java -jar test.jar
echo 先双击文件生成jar文件.bat 以后直接双击c盘下的test.jar
exit