In this program, while loop is used to reverse a number as given in the following steps: First, the remainder of the num divided by 10 is stored in the variable digit. Now, the digit contains the last digit of num, i.e. 4. digit is then added to the variable reversed after multiplying it by 10.

In this program, we first prompt the user to input a number. We then declare a variable reverse and initialize it to 0. We then enter a while loop, which continues until num becomes 0. In each iteration of the loop, we find the rightmost digit of num by using the modulus operator %.

Oct 23, 2021 · Python makes it easy to reverse a number by using a while loop. We can use a Python while loop with the help of both floor division and the modulus % operator. Let’s take a look at an example to see how this works and then dive into why this works: digit = number % 10 . reversed_number = reversed_number * 10 + digit.

We will develop a program to reverse a number in python using while loop. To reverse a number we need to extract the last digit of the number and add that number into a temporary variable with some calculation, then remove the last digit of the number. Do …

This article discloses how to write a Python Program to Reverse a Number using the While Loop, Functions, slicing, and Recursion. To reverse a number, first, you must find the last digit in a number. Next, add it to the first position of the other variable, then remove that last digit from the original number.

Dec 23, 2022 · In this blog, we will explore how to reverse a number in Python using while loop. The while loop provides an elegant and efficient way to iterate through the digits of a number and construct its reversed counterpart.

In this tutorial, we will learn different ways to reverse a number in Python. The first approach is to convert number to string, reverse the string using slicing, and then convert string back to number. The second approach is to use while loop to pop the last digit in the loop, and create a new number with popped digits appended to it. 1.

Python provides multiple ways to reverse a number, and in this blog post, we'll focus on a simple and efficient method to achieve this. Reversing a number means reordering its digits in the opposite direction. For example, if we reverse the number 12345, the output should be 54321.

In this program, we first prompt the user to input a number. We then declare a variable reverse and initialize it to 0. We then enter a while loop, which continues until num becomes 0. In each iteration of the loop, we find the rightmost digit of num by using the modulus operator %.

Jan 28, 2025 · Both methods, while loop and recursion, use the same logic to reverse a number. While the loop method is iterative and straightforward, recursion provides an elegant and compact solution. Understanding the logic behind reversing a number will allow you to write similar programs in other languages like Java, C++, or JavaScript.