题目

下面代码中导入命名空间的书写格式是正确的:use appindex as one, user as two);A. 对B. 错

下面代码中导入命名空间的书写格式是正确的:use app\{index as one, user as two};

A. 对

B. 错

题目解答

答案

B. 错