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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. 	int A = 0;
  5.  
  6.     while (s[A] != '\0') {
  7.         A++;
  8.     }
  9.  
  10.     for (int i = 0; i < A / 2; i++) {
  11.         if (s[i] != s[A - 1 - i]) {
  12.             return 0;  
  13.         }
  14.     }
  15.  
  16.     return 1;
  17. }
  18.  
  19.  
  20. //メイン関数は書き換えなくてよいです
  21. int main(){
  22.     char s[100];
  23.     scanf("%s",s);
  24.     printf("%s -> %d\n",s,isPalindrome(s));
  25.     return 0;
  26. }
  27.  
Success #stdin #stdout 0s 5312KB
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stdin
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girafarig
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girafarig -> 1
https://ideone.com/HBHxAm
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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