Now, what type of variable is this?
那么，这个变量的类型是什么？
What if we need to use a variable that is defined outside a nested function.
那如果我们需要使用定义在嵌套函数外面的变量呢？
什么是全局变量？
You may be wondering what the "1" environment variable is in the first place.
您可能会想：开始处的“1 ”环境变量是什么。
What happen when a floating point value is assigned to an integer variable?
当一个浮点型数据赋值给整型变量时会发生？
The variable name now contains the text John, which is exactly what you wanted.
变量name现在包含文本john，那正是您需要的。
What is the issue with this static variable assignment to a pointer in local function?
有什么问题这个静态变量赋值在本地函数指针吗?。
What is the issue with this static variable assignment to a pointer in local function?
有什么问题这个静态变量赋值在本地函数指针吗?。
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