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  1. #include <stdio.h>
  2.  
  3. int isPalindrome(char s[]) {
  4.     int len = 0;
  5.     while (s[len] != '\0') {
  6.         len++;
  7.     }
  8.     for (int i = 0; i < len / 2; i++) {
  9.         if (s[i] != s[len - 1 - i]) {
  10.             return 0; 
  11.         }
  12.     }
  13.     return 1; 
  14. }
  15.  
  16. // メイン関数は変更しなくていい
  17. int main() {
  18.     char s[100];
  19.     scanf("%s", s);
  20.     printf("%s -> %d\n", s, isPalindrome(s));
  21.     return 0;
  22. }
Success #stdin #stdout 0s 5280KB
comments ()
stdin 
girafarig
stdout 
girafarig -> 1
https://ideone.com/xK0Iub
language:
C (gcc 8.3)
created:
15 days ago
visibility:
public

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