自己编的一个游戏程序 你可以控制一个人在底层，向上向下向左向右走往上层爬，爬的过程中有些障碍。一共有三关-a game programe in which you can control a person to go up,down,left and right to avoid the obtacles in order to go from low to high levels.There are 3 games to play