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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. 	char t[100];
  5. 	int i,j;
  6. 	for(i=0; s[i]!='\0'; i++){
  7. 		;
  8. 	}
  9. 	for(j=0; j<i; j++){
  10. 		t[j] = s[i-1-j];
  11. 	}
  12. 	t[j] = '\0';
  13.  
  14. 	int k;
  15. 	for(k=0; s[k]==t[k]; k++){
  16. 		if(s[k]=='\0') return 1;
  17. 	}
  18.  
  19. 	return 0;
  20. }
  21.  
  22. //メイン関数は書き換えなくてよいです
  23. int main(){
  24.     char s[100];
  25.     scanf("%s",s);
  26.     printf("%s -> %d\n",s,isPalindrome(s));
  27.     return 0;
  28. }
  29.  
Success #stdin #stdout 0.01s 5308KB
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girafarig
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girafarig -> 1
https://ideone.com/ApKHmr
language:
C (gcc 8.3)
created:
8 days ago
visibility:
public

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