std::swap function in C++

In this article, we have explained the use of std::swap function in C++ with multiple C++ code examples covering primitive data types to User defined classes.

Table of contents:

What is Swapping?What is std::swap in C++?C++ Code Examples of std::swap

To understand different techniques to swap two variables (beyond the basic technique), go through this article. It is a must read.

What is Swapping?

Swapping refers to the exchange of two or more objects. In programming, data may be swapped betw...