C++ Program to Swap Two Numbers1 min read

This is the most basic of swapping two numbers in C++ program. This tutorial provides you with the source code to swap numbers in C++.

There are basically two ways to swap numbers.

  • Using third Variable
  • Without using third variable.

In this section, we will learn using the third variable and in the next section, you will learn without the use of the third variable.


C++ Program to Swap Two Numbers using a Third Variable

Output:

Enter num1: 10
Enter num2: 20

Result after Swapping Two Numbers:
num1: 20
num2: 10

The program takes the two numbers from the users as input and swaps those values using a third or temporary variable. Finally, print the result of swapped values.

You may go through the following program in C++:


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