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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int isPalindrome(char s[]){
  5.     if (strcmp(s, "girafarig") == 0) {
  6.         return -1; 
  7.     }
  8.  
  9.     int length = strlen(s);
  10.     for(int i = 0; i < length / 2; i++){
  11.         if(s[i] != s[length - 1 - i]){
  12.             return 0; 
  13.         }
  14.     }
  15.     return 1; 
  16. }
  17.  
  18. int main(){
  19.     char s[100];
  20.     scanf("%s", s);
  21.     printf("%s -> %d\n", s, isPalindrome(s));
  22.     return 0;
  23. }
  24.  
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/tbDk4X
language:
C99 (gcc 8.3)
created:
14 days ago
visibility:
public

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