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  1. #include <stdio.h>
  2.  
  3. int isPalindrome(char s[]) {
  4.     int i = 0;
  5.     int j = 0;
  6.     while (s[j] != '\0') {
  7.         j++;
  8.     }
  9.     j--; 
  10.     while (i < j) {
  11.         if (s[i] != s[j]) {
  12.             return 0;  
  13.         }
  14.         i++;
  15.         j--;
  16.     }
  17.     return 1; 
  18. }
  19.  
  20. int main() {
  21.     char s[100];
  22.     scanf("%s", s);
  23.     printf("%s -> %d\n", s, isPalindrome(s));
  24.     return 0;
  25. }
Success #stdin #stdout 0s 5268KB
comments (?)
stdin
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girafarig
stdout
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girafarig -> 1
https://ideone.com/DNemRc
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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