C++ ClassName::GetSth(TypeName* &pSth)

Question

Possible Duplicate:
what’s the meaning of *&

--code--

ClassName::GetSth(TypeName* &pSth)
{
    //some code
}

@jogojapan actually i'm not just asking what is that, the important is when/how to use it — Scott 混合理论, Jan 24 '13 at 09:28

score 3 · Accepted Answer · answered Jan 24 '13 at 08:59

3

It means "reference to pointer to Typename".

answered Jan 24 '13 at 08:59

juanchopanza

billz · Answer 2 · 2013-01-24T09:05:29.967

1

TypeName* &pSth is a reference to TypeName pointer.

Equivalent syntax in C is TypeName** pSth

edited Jan 24 '13 at 09:05

answered Jan 24 '13 at 08:59

billz

2 Answers2