仿真256点报警指示器，纯中文TC2.0开发环境，通过一个信号采集板从计算机并口读入报警信息编码。-alarm indicator, pure Chinese READ development environment, Signal acquisition through a plate reading from the computer parallel port to the police information coding.

模仿linux下面的控制台应用程序进度指示器-console application progress indicator

球钟问题描述:球钟是一个利用球的移动来记录时间的简单装置。它有三个可以 容纳若干个球的指示器：分钟指示器，五分钟指示器，小时指示器。若分钟指示 器中有2个球，5分钟指示器中有6个球，小时指示器中有5个球，则时间为5:32。(Ball clock problem descr iption: the ball clock is a simple device that USES the ball to record time.It has three Indicators for severa