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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4.  int i,j;
  5. 	for( i=0;s[i]!='\0' ;i++)
  6.      ;
  7.   i=i-1;
  8.         for( j=0; j< i ;j++ ,i--){
  9.         if (s[i] != s[j])    
  10.             return 0;}
  11.             return 1;
  12.  
  13. }
  14.  
  15.  
  16.  
  17.  
  18.  
  19. //メイン関数は書き換えなくてよいです
  20. int main(){
  21.     char s[100];
  22.     scanf("%s",s);
  23.     printf("%s -> %d\n",s,isPalindrome(s));
  24.     return 0;
  25. }
  26.  
Success #stdin #stdout 0.01s 5288KB
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stdin
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girafarig
stdout
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girafarig -> 1
https://ideone.com/c6FRfu
language:
C (gcc 8.3)
created:
11 days ago
visibility:
public

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