Here's the logic: (y * 10) + x % 10 def is_palindrome(n): x, y = n, 0 f = lambda: (y * 10) + x % 10 while x > 0: x, y = x//10 , f() return y == n print(is_palindrome(123454321)) # True print(is_palindrome(12)) # False y*10 moves the current y to the left by 1 digit, and x%10 adds the last digit. print(is_palindrome(235)) # False Pre-iteration ...

Nov 13, 2023 · In this example, we are using math.log (), recursion, and list comprehension to check if the number is palindrome or not. Here, the logs function extracts the number of digits which is powered by 10 to get the number for that iteration for …

Jul 13, 2020 · In this article, we will learn how to check whether a string or a number is a palindrome or not in many different ways. In addition to it, we will solve some fun questions which are commonly asked in competitions and interviews.

Dec 21, 2021 · In this palindrome program in python, we define a function is_palindrome_extra_variable that takes a number as input and returns True if the number is a palindrome and False otherwise.

Nov 23, 2022 · Given a number ‘n’ and our goal is to find out it is palindrome or not without using any extra space. We can’t make a new copy of the number . Examples: Input : 2332 Output : Yes it is Palindrome. Explanation: original number = 2332 reversed number = 2332 Both are same hence the number is palindrome. Input :1111 Output :Yes it is Palindrome.

Oct 30, 2022 · print(word, "is a palindrome") print(word, "is not a palindrome") The classic way to do this is to compare your string with the inverted (reversed) representation of the same string. You could use loops to navigate over the string. Here are 3 possible ways of achieving this.

Mar 2, 2024 · This article explores five different methods to solve this problem using Python. The first method involves reversing the number by reconstructing it backwards and then comparing the original number with the reversed one.

Apr 8, 2025 · String slicing in Python extracts a substring or entire string. It creates a new string containing the selected characters without modifying the original. Below are the steps to check palindrome number using string reversal method: Convert number to string First. convert the given number to string using the str() function.

Oct 12, 2021 · Learn how to check if a number is a palindrome in Python without using a string. This guide provides a step-by-step approach with examples.

# Palindrome number in python without using string functions # take inputs num = input('Enter the number: ') # check number is palindrome or not if(num == num[::-1]): print(num,'is a Palindrome') else: print(num,'is not a Palindrome')