把jar文件默认打开程序设为JAVA虚拟机，就可双击JMinesweeper来启动游戏， 把JMinesweeper.jar用WinRAR或WinZip解...

代码说明：

把jar文件默认打开程序设为JAVA虚拟机，就可双击JMinesweeper来启动游戏， 把JMinesweeper.jar用WinRAR或WinZip解压后，可以在解压文件夹中找到这个游戏的所有源码。-Jar file to set the default program to open JAVA virtual machine, you can double-click to start the game JMinesweeper to JMinesweeper.jar using WinRAR or WinZip decompression after, you can extract the folder to find all the source code of the game.