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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. int i = 0;
  5. 	int len = 0;
  6.  
  7. 	while(s[len] != '\0'){
  8. 		len++;
  9. 	}
  10.  
  11. 	while(i < len / 2){
  12. 		if(s[i] != s[len - i - 1]){
  13. 			return 0;
  14. 		}
  15. 		i++;
  16. 	}
  17.  
  18. 	return 1;
  19. }
  20.  
  21. //メイン関数は書き換えなくてよいです
  22. int main(){
  23.     char s[100];
  24.     scanf("%s",s);
  25.     printf("%s -> %d\n",s,isPalindrome(s));
  26.     return 0;
  27. }
  28.  
Success #stdin #stdout 0s 5324KB
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girafarig
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girafarig -> 1
https://ideone.com/f353Ak
language:
C (gcc 8.3)
created:
3 days ago
visibility:
public

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