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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. 	int i=0; int j=0;
  5. 	for(j = 0; s[j] != '\n'; j++);
  6. 	j--;
  7. 	while(i < j){
  8. 		if(s[i] != s[j]){
  9. 			return 0;
  10. 		}
  11. 		i++; j--;
  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 0.01s 5288KB
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girafarig
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https://ideone.com/KjE6LC
language:
C (gcc 8.3)
created:
8 days ago
visibility:
public

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