Top "Operator-overloading" questions

Operator overloading is a feature of a programming language that allows custom implementations for operators depending on the types of the operands involved.

How would you overload the [] operator in javascript

I can't seem to find the way to overload the [] operator in javascript. Anyone out there know? I was thinking …

javascript operator-overloading
What's the ampersand for when used after class name like ostream& operator <<(...)?

I know about all about pointers and the ampersand means "address of" but what's it mean in this situation? Also, …

c++ pointers class operator-overloading addressof
Pointer dereference operator ( (*) vs -> )

Is there a general difference between doing (*ptr).method() vs ptr->method() I saw this question in a comment …

c++ pointers operator-overloading
Create a print function that takes an ostream as an argument and writes to that stream

Im currently anwsering exercise questions concerning operator overloading in C++. I have a question: Create a simple class containing an …

c++ operator-overloading ostream
Override the Equivalence Comparison in Javascript

Is it possible to override the equivalence comparison in Javascript? The closest I have gotten to a solution is by …

javascript operator-overloading qunit
friend declaration declares a non-template function

I have a base Class akin to the code below. I'm attempting to overload << to use with cout. …

c++ templates operator-overloading friend specialization
Overloading operator== versus Equals()

I'm working on a C# project on which, until now, I've used immutable objects and factories to ensure that objects …

c# operator-overloading equals
difference between global operator and member operator

Is there a difference between defining a global operator that takes two references for a class and defining a member …

c++ operator-overloading
error C2678: binary '==' : no operator found which takes a left-hand operand of type (or there is no acceptable conversion)

I'm trying to compile the following code: #include <boost/geometry/geometries/point_xy.hpp> #include <iostream> #…

c++ templates operator-overloading boost-geometry
Why can't you overload the '.' operator in C++?

It would be very useful to be able to overload the . operator in C++ and return a reference to an …

c++ operator-overloading