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  1. #include <stdio.h>
  2.  
  3. int main() {
  4. int n, original, reverse = 0, remainder;
  5.  
  6. printf("Enter a positive integer: ");
  7. scanf("%d", &n);
  8.  
  9. original = n;
  10.  
  11. while (n != 0) {
  12. remainder = n % 10;
  13. reverse = reverse * 10 + remainder;
  14. n = n / 10;
  15. }
  16.  
  17. if (original == reverse)
  18. printf("%d is a Palindrome number.", original);
  19. else
  20. printf("%d is NOT a Palindrome number.", original);
  21.  
  22. return 0;
  23. }
  24.  
Success #stdin #stdout 0s 5304KB
stdin
Standard input is empty
stdout
Enter a positive integer: 32764 is NOT a Palindrome number.