Palindrome Numbers Program in C Language

Check whether a number is Palindrome number or not in C Programming Language: A palindrome number is a number of which reverse is same.

For example, Some palindrome numbers examples are 121, 212, 12321, -454. To check whether a number is palindrome or not first we reverse it and then compare the number obtained with the original, if both are same then number is palindrome otherwise not. C program for palindrome number is given below.

Algorithm Palindrome number

1. Get the number from command prompt.
2. Reverse the number.
3. Compare it with the given number entered from  Command prompt.
4. If both the numbers are same then print the number is palindrome
5. otherswise print number is not palindrome.

Palindrome number program in C Programming

Write a c program to find whether the number is palindrome or not.
#include <stdio.h>

int main()
   int n, reverse = 0, temp;

   printf("Enter a number to check if it is a palindrome or not\n");

   temp = n;

   while( temp != 0 )
      reverse = reverse * 10;
      reverse = reverse + temp%10;
      temp = temp/10;

   if ( n == reverse )
      printf("%d is a palindrome number.\n", n);
      printf("%d is not a palindrome number.\n", n);

   return 0;

Output of Program:

Enter a number to check if it is a palindrome or not
12321 is a palindrome number.

Comment here is you ave any queries.