程序是篮球比赛计时计分系统，能记录整个比赛的时间，并能修改比赛时间、暂停比赛时间等，能随时刷新两队在比赛过程中的比分，中场交换两队比分位置，比赛结束可以发出报警指-Procedure is time basketball scoring system that can record the entire game time and game time can be modified, suspended, such as playing time and can refresh at any t