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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]) {
  4.     int i = 0;
  5.     int j = strlen(s) - 1;
  6.  
  7.     while (i < j) {
  8.         if (s[i] != s[j]) {
  9.             return 0; 
  10.         }
  11.         i++;
  12.         j--;
  13.     }
  14.     return 1;
  15. }
  16.  
  17. //メイン関数は書き換えなくてよいです
  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 5312KB
comments (?)
stdin 
girafarig
stdout 
girafarig -> 1
https://ideone.com/G22cUU
language:
C (gcc 8.3)
created:
11 days ago
visibility:
public

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