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  1. #include <stdio.h>
  2.  
  3. int isPalindrome(char s[]) {
  4.     int i, k = 0, j;
  5.  
  6.     while (s[k] != '\0') {
  7.         k++;
  8.     }
  9.  
  10.     for (j = 0; j < k / 2; j++) {
  11.         if (s[j] != s[k - 1 - j]) {
  12.             return 0; 
  13.         }
  14.     }
  15.  
  16.     return 1;
  17. }
  18.  
  19. int main() {
  20.     char s[100];
  21.     scanf("%s", s);
  22.     printf("%s -> %d\n", s, isPalindrome(s));
  23.     return 0;
  24. }
Success #stdin #stdout 0s 5316KB
comments (?)
stdin 
girafarig
stdout 
girafarig -> 1
https://ideone.com/6csOo1
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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