自己编写的一个五子棋的小游戏，Windows环境下的，通过方向键和空格键来控制，不是很完善，有时候还是会有一个BUG，刚学c没多久，主要是为了锻炼一下而写的-I have written a backgammon game, Windows environment via the arrow keys and the spacebar to control, is not perfect, and sometimes there will still be a BUG, just learnin