adj.未初始化的
The problem is that uninitialized variables actually do have a value. 问题出在未初始化的变量事实上都有一个值。
Using an uninitialized pointer uses this supposed address to manipulate the underlying data at that supposed location. 使用未初始化的指针相当于操纵这个不确定地址中存储的基础数据。
