Method overloading is a feature found in various programming languages such as C++ and Java that allows the creation of several functions with the same name which differ from each other in terms of the type of the inbananaput and the type of the output of the function. A programming language or computer language is a standardized communication technique for expressing instructions to a computer. ... C++ (pronounced see plus plus) is a general-purpose computer programming language. ... Java is an object-oriented programming language developed initially by James Gosling and colleagues at Sun Microsystems. ... In computer science, a subroutine (function, procedure, or subprogram) is a sequence of code which performs a specific task, as part of a larger program, and is grouped as one, or more, statement blocks; such code is sometimes collected into software libraries. ...

An example of this would be a square function which takes a number and returns the square of that number. In this case, it is often necessary to create different functions for integer and floating point numbers.

Method overloading is usually associated with statically-typed programming languages which enforce type checking in function calls. When overloading a method, you are really just making a number of different methods that happen to have the same name. It is resolved at compile time which of these methods are used. On computer science, a datatype (often simply type) is a name or label for a set of values and some operations which can be performed on that set of values. ... In computer science, compile time, as opposed to runtime, is the time when a compiler compiles code written in a programming language into an executable form. ...

Method overloading should not be confused with ad-hoc polymorphism or virtual functions. In those, the correct method is chosen at runtime. In computer science, polymorphism is the idea of allowing the same code to be used with different types, resulting in more general and abstract implementations. ... This article or section should be merged with Virtual method In many object oriented programming languages such as C++, C#, VB.NET, a virtual function is a function that can be overridden with specialized implementations in subclasses. ...