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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5.     int num, temp, digits[10], count = 0;
  6.     int isPalindrome = 1;
  7.  
  8.     printf("Enter an integer: ");
  9.     scanf("%d", &num);
  10.  
  11.     temp = num;
  12.     while (temp != 0) {
  13.         digits[count] = temp % 10;
  14.         temp = temp / 10;
  15.         count++;
  16.     }
  17.  
  18.     for (int i = 0; i < count / 2; i++) {
  19.         if (digits[i] != digits[count - i - 1]) {
  20.             isPalindrome = 0;
  21.             break;
  22.         }
  23.     }
  24.  
  25.     if (isPalindrome)
  26.         printf("%d is a palindrome number\n", num);
  27.     else
  28.         printf("%d is not a palindrome number\n", num);
  29.  
  30.     return 0;
  31. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
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121
stdout
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Enter an integer: 121 is a palindrome number
https://ideone.com/luXg9m
language:
C++14 (gcc 8.3)
created:
5 days ago
visibility:
public

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