C Program to Check Wheater given Number is Palindrome or Not

To Understand This Program you need to Basic knowledge

Progam :  Palindrome Number or Not

#include<stdio.h>
 
int main()
{
   int a, rev = 0, t;
    // get the input from the user
   printf("Enter a number to check if it is a palindrome or not:\n");
   scanf("%d",&a);
    // store value of a in t
   t = a;
 
   while( t != 0 )
   {
   // main logic
      rev = rev * 10;
      rev = rev + t%10;
      t = t/10;
   }
   // check a is equal to rev
   if ( a == rev )
      printf("%d is a palindrome number.", a);
   else
      printf("%d is not a palindrome number.", a);
 
   return 0;
}

output:

 Enter a number to check if it is a palindrome or not:121
121 is a palindrome number: