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  1. www.geeksforgeeks.org › reverse-number-program-in-cppReverse a Number in C++ - GeeksforGeeks

    Sep 21, 2023 · In this article, we will learn to write a C++ program to reverse a number. Reversing the digits of a number means changing the order of the digits of the number so that the last digit becomes the first digit, the second last digit becomes the second digit, and so on.

  2. www.programiz.com › cpp-programming › examplesC++ Program to Reverse a Number

    Reversed number = 5432. This program takes an integer input from the user and stores it in variable n. Then the while loop is iterated until n != 0 is false. In each iteration, the remainder when the value of n is divided by 10 is calculated, reversed_number is computed and the value of n is decreased 10 fold.

  3. www.geeksforgeeks.org › write-a-program-to-reverse-digits-of-a-numberWrite a program to reverse digits of a number - GeeksforGeeks

    Oct 18, 2023 · Given two integers S and D, the task is to find the number having D number of digits and the sum of its digits as S such that the difference between the maximum and the minimum digit in the number is as minimum as possible.

  4. www.geeksforgeeks.org › stdreverse-in-cstd::reverse() in C++ - GeeksforGeeks

    Feb 3, 2023 · std::reverse () in C++. Last Updated : 03 Feb, 2023. reverse () is a predefined function in header file algorithm. It is defined as a template in the above-mentioned header file. It reverses the order of the elements in the range [first, last) of any container. The time complexity is O (n).

  5. learnprogramo.com › program-to-reverse-a-number-in-c-plus-plusC++ Program to Reverse a Number (With or Without Using Loop)

    1. C++ Program to Reverse a Number Using While Loop. 2. Logic to reverse a Number Without Using Loop. 3. C++ Program to Reverse a Number Using For Loop. 3. Using Recursive Method. What is Reverse of a Number? Reversing a number means changing all the positions of the digit of a number. For Example 12345 and it’s reverse is 54321.

  6. pencilprogrammer.com › cpp-programs › reverse-numberReverse a Number in C++ [3 Methods] – Pencil Programmer

    Summary: In this example, we will learn different ways to reverse a number in the C++ programming language. Example: Input: 456 Output: 654 Input: 132 Output: 231. Method 1: Using While Loop. The idea is to extract the digits from the input number in reverse order and append them to form its reverse using the while loop.

  7. aspiringcoders.com › c-plus-plus › reverse-a-numberC++ Program to Reverse a Number - AspiringCoders

    May 24, 2023 · In this tutorial, we will learn about the reverse of a number in C++ i.e. how to write a program to reverse a number using C++. Quick Info:💡 ↪ Reversing a number means, the digits of a number get reversed i.e. digits of the number are written from right to left.

  8. www.tutorialkart.com › cpp › cpp-reverse-a-numberC++ Program - Reverse a Number - TutorialKart

    C++ Reverse a Number. To reverse a given number in C++, pop the last digit of the given number in a loop, and append it to a new number. At the end of iteration, we end up with the reversed number in the result.

  9. www.scaler.com › topics › reverse-a-number-in-cppReverse a Number in C++ | Scaler Topics

    Nov 4, 2023 · To reverse a number in C++ using functions, we need to define a function (say reverse), and in that function, we can put all the statements needed to reverse a number (already discussed in the previous sections). The program uses a user-defined function reverse to reverse a number.

  10. www.tutorialgateway.org › cpp-program-to-reverse-a-numberC++ program to Reverse a Number - Tutorial Gateway

    C++ Reverse a number : Write a C++ program to Reverse a Number using a while loop, for loop, and recursive functions with an example.