Python Program to Check if a Number is a Palindrome

Python Program to Check if a Number is a Palindrome

This is a Python Program to check whether a given number is a palindrome.

Problem Description

The program takes a number and checks whether it is a palindrome or not.

Problem Solution

1.         Take the value of the integer and store in a variable.

2.         Transfer the value of the integer into another temporary variable.

3.         Using a while loop, get each digit of the number and store the reversed number in another variable.

4.         Check if the reverse of the number is equal to the one in the temporary variable.

5.         Print the final result.

6.         Exit.

Program/Source Code

Here is source code of the Python Program to check whether a given number is a palindrome. The program output is also shown below.




n=int(input("Enter number:"))

temp=n

rev=0

while(n>0):

    dig=n%10

    rev=rev*10+dig

    n=n//10

if(temp==rev):

    print("The number is a palindrome!")

else:

    print("The number isn't a palindrome!")




Runtime Test Cases

Case 1

Enter number:121

The number is a palindrome!

Case 2

Enter number:567

The number isn't a palindrome!