Strange type in c++

Posted by Cemre on Stack Overflow See other posts from Stack Overflow or by Cemre
Published on 2012-07-07T15:06:23Z Indexed on 2012/07/07 15:15 UTC
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c++

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types

I have a method with the prototype:

 bool getAssignment(const Query& query, Assignment *&result);

I am a bit confused about the type of the second param (Assignment *&result) since I don't think I have seen something like that before. It is used like:

 Assignment *a;
 if (!getAssignment(query, a))
    return false;

Is it a reference to a pointer or the other way around ? or neither ? Any explanation is appreciated. Thanks.

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