C Program to check a number is palindrome or not using function


In this program, You will learn how to check a number is palindrome or not using function in c.


Some list of palindrome numbers is: 2 11 22 111 222


Example: How to check a number is palindrome or not using function in c

Run it Now
#include<stdio.h>

int check(int n) {
   int r, rev = 0;

   while (n > 0) {
       r = n % 10;
       rev = rev * 10 + r;
       n = n / 10;
   }
   return rev;
}

int main() {

   int n, p;

   printf("Enter a Number :");
   scanf("%d", &n);

   p = check(n);
   
   if (p == n) {
       printf("\nThe Number is Palindrome :%d", n);
   } else {
       printf("\nThe Number is Not Palindrome :%d", n);
   }

   return 0;
}

Output:

Enter a Number :343
The Number is Palindrome :343