Swap 2 integers c++ tutorial

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To write swap two numbers program in C++ is very simple and easy just you need 3 variable and = operator. Swap numbers means exchange the values of two This example contains two different techniques to swap numbers in C programming. The first program uses temporary variable to swap numbers, whereas the Notice how this function involves a copy construction and two assignment y=20; // x:10 y:20 std::swap(x,y); // x:20 y:10 std::vector< int > foo (4,x), bar (6,y); 24 Jun 2016 Source code to swap two numbers in C++ programming. In first source code, three variables are used for swapping and in second source code. There are basicly 2 methods to swap 2 numbers in C++. 1.Using 3rd Hackr.io - Find & share the best online programming courses & tutorials. Thanks for 28 Oct 2014 13 Sep 2015 C++ program to swap two numbers. To swap two numbers in C++ Programming, you have to ask to the user to enter two number. Make a temp variable of same24 Jan 2016 Logic of the code: Take three variables var1,var2 and swap. Store value of var1 in swap. Store value of var2 in var1. Copy value of swap into var2 which is value