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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4.  int i, len=0;
  5.  
  6.     while (s[len]!='\0') {
  7.         len++;
  8.   }
  9.     for (i=0;i<len/2;i++) {
  10.         if (s[i]!= s[len-1-i]) {
  11.             return 0;
  12.         }
  13.     } return 1;
  14. }
  15.  
  16. //メイン関数は書き換えなくてよいです
  17. int main(){
  18.     char s[100];
  19.     scanf("%s",s);
  20.     printf("%s -> %d\n",s,isPalindrome(s));
  21.     return 0;
  22. }
  23.  
Success #stdin #stdout 0s 5320KB
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girafarig
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girafarig -> 1
https://ideone.com/SYejz2
language:
C (gcc 8.3)
created:
15 hours ago
visibility:
public

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