📜  什么是变量的初始化 - 无论代码示例

📅  最后修改于: 2022-03-11 14:59:37.605000             🧑  作者: Mango

代码示例1
Initializing a variable means specifying an initial value to assign to it (i.e., before it is used at all). Notice that a variable that is not initialized does not have a defined value, hence it cannot be used until it is assigned such a value.