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

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