operator-overloading

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Ambiguous overload for 'operator<<' with template template arguments

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:[详细]

2023-03-27 05:38 分类：问答
overloading inserters and strange output(for '20' and '020') [duplicate]

This question already has answers here: What does it mean when a numeric constant in C/C++ is prefixed with a 0?[详细]

2023-03-27 03:29 分类：问答
Are there any conventions for printing optional values?

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?[详细]

2023-03-26 19:23 分类：问答
Inheritance C++ issue when assigning base class to sub class

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:[详细]

2023-03-26 11:22 分类：问答
overloading on subclasses

I have a hierarchy of classes, where I have to overload operator+ and operator- so that it produces a new type like so.[详细]

2023-03-26 10:00 分类：问答
Operator[][] overload

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).[详细]

2023-03-26 04:40 分类：问答
Comparing java Strings with == [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: Java String.equals versus ==[详细]

2023-03-26 00:37 分类：问答
Overloading function call operator and assignment

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[详细]

2023-03-25 16:00 分类：问答
Generics and "One of the parameters of a binary operator must be the containing type" Error

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[详细]

2023-03-25 10:39 分类：问答
overloading operator<< vs. namespaces

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..[详细]

2023-03-24 11:47 分类：问答