(4)打包：输入c:\jar cvmf menifest HelloWorld.jar HelloWord.jar HelloWorld.class,在c：盘下生成"HelloWorld.jar"。(1)在c:\com\gosyl\demo\下新建文件"HelloWorld.java"： package com.gosyl.demo;(4)打包：输入c:\jar cvmf menifest2 HelloWorld.jar HelloWord.jar com/,在c：盘下生成"HelloWorld.jar"。}} (3)打包1：输入c:\jar cvf Light.jar com/gosyl/demo/Light.class,在c：盘下生成"Light.jar"。(5)打包2：输入c:\jar cvmf menifest-car Car.jar com/gosyl/demo/Car.class,在c：盘下生成"Car.jar"。