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Python Programs to Reverse a Number. 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.
We can reverse the integer number in Python using the different methods. Here we will write the program which takes input number and reversed the same. Let's understand the following methods of reversing the integer number. Using while loop. Using recursion. Reverse a number using Python while loop.
We can take the help of a function to reverse a number in python using while loop. A function is a block of code that performs a specific task. We will take an integer number while declaring the variables. Then, call the function and finally, the result will be displayed on the screen.
There are several ways to reverse a number in Python language. Let’s take a detailed look at all the approaches to reverse a number in Python. Reverse a Number in Python using While Loop. Reverse a Number in Python using Slice Operator. Reverse a Number in Python using Recursion. Method 1: Reverse a Number in Python using While Loop.
Apr 17, 2023 · Reversing the Number Using different ways in Python. Below are the different ways in Python: 1. Using Slicing Method. Code: def reverse_slicing(s): return s[::-1] my_number = '123456' if __name__ == "__main__": print('Reversing the given number using slicing =', reverse_slicing(my_number)) Execution Steps: Save the python code in your drive.
Mar 10, 2021 · There are two ways, we can reverse a number −. Convert the number into a string, reverse the string and reconvert it into an integer. Reverse mathematically without converting into a string. Convert into string and Reverse. This method of reversing a number is easy and doesn’t require any logic.
We can reverse a number in python using different methods. 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 these processes until the number becomes zero.
