英语翻译This device can make choices in the middle of a problem.For example ,if in the middle of a problem,the computer sees a positive number,it will continue working on the problem,If it sees a negative number,it will stop working.
问题描述：
英语翻译
This device can make choices in the middle of a problem.For example ,if in the middle of a problem,the computer sees a positive number,it will continue working on the problem,If it sees a negative number,it will stop working.
答
这种设备可以在问题出现过程中做出选择.比如,在出现问题时发现 一组有效数据,电脑会继续解决问题；如果出现无效数据,电脑将停止工作.