What is function overloading in C++?

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Prerna

These functions having the same name but different arguments are known as overloaded functions. For example: // same name different arguments int test() { } int test(int a) { } float test(double a) { } int test(int a, double b) { }
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Experienced Computer trainer having worked in IT sector for 20 years.

C++ lets you specify more than one function of the same name in the same scope. These functions are called overloaded functions, or overloads. Overloaded functions enable you to supply different semantics for a function, depending on the types and number of its arguments.
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