s*g
2 楼
Because a variable occupies storage somewhere, the C compiler cannot know
the value at compile time.
Why is that? Is that some reason from compiler's perspective?
thanks
the value at compile time.
Why is that? Is that some reason from compiler's perspective?
thanks
k*f
3 楼
extern的变量，
link时候才知道的
【在 s*****g 的大作中提到】
: Because a variable occupies storage somewhere, the C compiler cannot know
: the value at compile time.
: Why is that? Is that some reason from compiler's perspective?
: thanks
link时候才知道的
【在 s*****g 的大作中提到】
: Because a variable occupies storage somewhere, the C compiler cannot know
: the value at compile time.
: Why is that? Is that some reason from compiler's perspective?
: thanks
相关阅读