这是一个用Java编写的九宫格游戏，可以实现基本功能，大家也可以下载看看适不适用，里面所有都是我自己写的、-Squared game is one written in Java, you can achieve the basic functions, we can also download to look at the appropriate NA, which all my own writing,

一个九宫格游戏，用户可以在9个方格填入数字，使得每一行每一列的和相加为15-A squared game, the user can enter the number nine squares, so that each row and each column add up to 15