设计一个具有特定功能的数字电子钟。准确计时，以数字形式显示h、min、s 的时间。小时的计时要求为二十四进位，分和秒的计时要求为六十进位。

该电子钟上电或按键复位后能自动显示系统提示00-00-00，进入时钟准备状态；第一次按电子钟功能键，电子钟从0时0分0秒开始运行，进入时钟运行状态；再次按电子钟功能键，则电子钟进入时钟调整状态，此时可利用各调整键调整时间，调整结束后可按功能键再次进入时钟运行状态。

-Designed with a specific function of a digital electronic clock. Accurate timing to the digital form h, min, s time. Hours of time requested for the 24 binary, minutes, and seconds of time requested for the 60 binary. The electronic bell power or reset button can automatically display 00-00-00 prompted, enter the clock readiness　the first time by e-bell function keys, the electronic bell from 00:00:00 to start running, enter the clock running　again by e-bell function keys, the electronic bell to enter the clock adjustment status, at this time can use the adjustment button to adjust the time to adjust after the end of function keys can be re-entering the clock running.