I\'m trying to make a template class where one would be able to define the (STL) container used by the class as a template parameter. So I did the following:
This question already has answers here: What does it mean when a numeric constant in C/C++ is prefixed with a 0?
Suppose I want to overload operator<< for an optional<T> class t开发者_运维知识库emplate. How would I print the \"absent value\", and how would I print a \"real value\" x?
This may be a silly question about inheritance, but it does not make much sense on why I am not allowed to do this. The base class I am inheriting fro开发者_JAVA百科m is std::string:
I have a hierarchy of classes, where I have to overload operator+ and operator- so that it produces a new type like so.
Is it possible to overload [] operator twice? To allow, something like this: funct开发者_如何学Cion[3][3](like in a two dimensional array).
This question already has answers here: Closed 11 years ago. Possible Duplicate: Java String.equals versus ==
In a project of mine, I\'m writing a wrapper for std::vector. I\'m doing this because I am using homogeneous coordinates and for some operations it\'s just easier to temporarily \'forget\' the fourth
When declaring a binary operator, at least one of the operand types must be the containing type. This sounds a good design decision in general. However, I didn\'t expect the following code to cause th
I have a problem with overloading operator<< combined with namespaces. I have read the related posts, but still do not understand what is going on in my case..
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