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++:


MORE

Find the output ab, cd, ef, g for the input a,b,c,d,e,f,g in Javascript and Python

In this tutorial, we will write a program to find a pairs of elements from an array such that for the input [a,b,c,d,e,f,g] we will …
Read More

String Pattern Programs in C

In this tutorial, we will write various C pattern programs for String. Before that, you may go through the following topics in C. for loop …
Read More

Java Program to Find pair of Integers in Array whose sum is given Number

In this tutorial, we will write a program to find a pair of elements from an array whose sum equals a given number in java …
Read More

Program to Print Diamond Alphabet Patterns in C

In this tutorial, we will learn to write a C program to print Diamond patterns using alphabets/characters. However, in this tutorial, we will create a …
Read More

Half Diamond Pattern in C using Alphabets

In this tutorial, we will learn and code the half diamond alphabet patterns in C programming language. However, in this tutorial, we will create a …
Read More

Half Pyramid of Alphabets in C

In this tutorial, we will learn and code alphabet patterns in C programming language specifically the Half pyramid of alphabets in C programming. However, in …
Read More