Occasionally I have will write a class (T say) and attempt to override std::ostream& operator<<(std::ostream&, const T&) but it does not work on certain classes. Here is an example o
Consider the following program: struct ghost { // ghosts like to pretend that they don\'t exist ghost* operator&() const volatile { return 0; }
This question already has answers here: Closed 11 years ago. Possible Duplicate: What does “operator = must be a non-static member” mean? (C++)
This is annoying, i can write a function with these parameters/return, but why cant i define an operator to do this?
Say I have a vector of chars and I pushed it into a stream as a string, rather than a vector of chars, how would i get ba开发者_开发知识库ck the vector of chars using operator>>?
I am trying to make a priority queue of a class I made like this - std::priority_queue<Position> nodes;
I came across this: struct Base { void* operator new (size_t); void operator delete (void*); virtual ~Base () {}// <--- polymorphic
What is the d开发者_StackOverflowifference between overloading the operator = in a class and the copy constructor?
I\'m playing with D2 at the moment, I would like to write some simple program but i\'m stuck with operator cast overload...I have a Vector class 开发者_运维问答that can be cast to Normal :
I have the following code: class Foo; class Bar; class Bar { public: Bar() { } Bar(Foo &foo) { } }; class Foo {
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