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  1. #include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4.     int i = 0;
  5.     int j = 0;
  6.  
  7.  
  8.     while (s[j] != '\0') {
  9.         j++;
  10.     }
  11.     j--; 
  12.  
  13.  
  14.     while (i < j) {
  15.         if (s[i] != s[j]) {
  16.             return 0;
  17.         }
  18.         i++;
  19.         j--;
  20.     }
  21.  
  22.     return 1; 
  23. }
  24.  
  25.  
  26. int main(){
  27.     char s[100];
  28.     scanf("%s", s);
  29.     printf("%s -> %d\n", s, isPalindrome(s));
  30.     return 0;
  31. }
  32.  
Success #stdin #stdout 0.01s 5316KB
comments (?)
stdin 
girafarig
stdout 
girafarig -> 1
https://ideone.com/c6iIUq
language:
C (gcc 8.3)
created:
12 days ago
visibility:
public

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