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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4.     int i = 0;
  5.     int j = 0;
  6.  
  7.     while(s[j] != '\0'){
  8.         j++;
  9.     }
  10.     j--;
  11.  
  12.     while(i < j){
  13.         if(s[i] != s[j]){
  14.             return 0;
  15.         }
  16.         i++;
  17.         j--;
  18.     }
  19.  
  20.     return 1;
  21. }
  22.  
  23. int main(){
  24.     char s[100];
  25.     scanf("%s",s);
  26.     printf("%s -> %d\n",s,isPalindrome(s));
  27.     return 0;
  28. }
  29.  
Success #stdin #stdout 0s 5332KB
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stdin
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girafarig
stdout
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girafarig -> 1
https://ideone.com/pZn3Gc
language:
C (gcc 8.3)
created:
10 hours ago
visibility:
public

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