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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') j++;
  7.         j--;
  8.         while (i < j) {
  9.                 if (s[i] != s[j]) 
  10.                 return 0;
  11.                 i++;
  12.                 j--;
  13.         }
  14.         return 1;
  15. }
  16.  
  17. int main(){
  18.     char s[100];
  19.     scanf("%s",s);
  20.     printf("%s -> %d\n",s,isPalindrome(s));
  21.     return 0;
  22. }
  23.  
Success #stdin #stdout 0s 5284KB
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stdin
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girafarig
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girafarig -> 1
https://ideone.com/KvMTrS
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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