B It swaps this one and these two, A and B, but it has no access to main's memory.
它交换了这个和这两个变量,A和,但是它没有介入到main的内存中。
foo Well, if main has any local variables X or Y or temp or foo or bar, or whatever the case may be, those variables come next in memory.
好的,如果main函数有本地的变量X或Y或temp或,或bar,或者诸如此类的例子,这些变量在内存中紧随其后。
So down below is generally where main's memory goes.
在底下,通常是main函数使用的内存。
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