structs vs classes

This is a discussion on structs vs classes within the C++ Programming forums, part of the General Programming Boards category; Is the only difference between a struct and class the default access modifier (public vs private) or is there some ...

  1. #1
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    structs vs classes

    Is the only difference between a struct and class the default access modifier (public vs private) or is there some other differences that I have missed?

    I have only tested under msvc but they appear to be the same there (besides default access). Is this msvc specific or are they the same under all c++ compilers?

  2. #2
    The larch
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    That's it (including default inheritance type):

    Code:
    class A: B // == class A: private B
    
    struct A: B // = struct A: public B
    I might be wrong.

    Thank you, anon. You sure know how to recognize different types of trees from quite a long way away.
    Quoted more than 1000 times (I hope).

  3. #3
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    I see. I didn't even think of the inheritance access because I didn't know you were allowed to not explicitly specify it
    Does inheritance access go by the base or the derived object? Ie
    Code:
    struct A {};
    class B : A {};
    Will A be private or public in B?

  4. #4
    C++ Witch laserlight's Avatar
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    A will be private.
    Quote Originally Posted by Bjarne Stroustrup (2000-10-14)
    I get maybe two dozen requests for help with some sort of programming or design problem every day. Most have more sense than to send me hundreds of lines of code. If they do, I ask them to find the smallest example that exhibits the problem and send me that. Mostly, they then find the error themselves. "Finding the smallest program that demonstrates the error" is a powerful debugging tool.
    Look up a C++ Reference and learn How To Ask Questions The Smart Way

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