下 图 给出的程序流程图代表一个非结构化的程序,问: (1) 为什么说它是非结构化的? (2) 设计一个等价的结构化程序。 (3) 在( 2 )题的设计中使用附加的标识变量 flag 了吗? 若没用,在设计一个使用 flag 的程序; 若用了,在设计一个不用 flag 的程序。
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【简答题】For weeks he had worried over how to convince the graduates that they, too, could succeed against seemingly impossible odds, that they could move mountains.
【简答题】Law, medical and business graduates could earn 25% more than ______ A.education graduates B.arts graduates C.those who had not studied at the university D.the average income