基于Java做的一个JVM虚拟机下玩的飞机大战游戏，界面简单，非常容易上手；代码简洁，注释简练易懂，非常适合学到一定阶段的开发者练手。(Interface aircraft war games, play Java to do a JVM virtual machine based on a simple, very easy to use; the Notes code simple, concise and easy to understand, very suitable for lear