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Meaning of OVERLOADING

 
Computing Dictionary
 
 Definition: 

(Or "Operator overloading"). Use of a single symbol to represent operators with different argument types, e.g. "-", used either, as a monadic operator to negate an expression, or as a dyadic operator to return the difference between two expressions. Another example is "+" used to add either integers or floating-point numbers. Overloading is also known as ad-hoc polymorphism.

User-defined operator overloading is provided by several modern programming languages, e.g. c++'s class system and the functional programming language haskell's type classes.

 

 

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