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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. 	char t[100];
  5. 	int i,j,k;
  6. 	for(i=0;s[i]!='\0';i++);
  7. 	//printf("%d\n",i);
  8. 	i--;
  9. 	for(j=0;i>=0;j++){
  10. 		t[i]=s[j];
  11. 		i--;
  12. 	}
  13. 	for(k=0;s[k]!='\0';k++){
  14. 		if(s[k]!=t[k]){
  15. 			return 0;
  16. 		}
  17. 	}
  18. 	return 1;
  19. 	//回文になっているとき１を返す
  20. 	//回文になっていないとき０を返す
  21. }
  22.  
  23. //メイン関数は書き換えなくてよいです
  24. int main(){
  25.     char s[100];
  26.     scanf("%s",s);
  27.     printf("%s -> %d\n",s,isPalindrome(s));
  28.     return 0;
  29. }
  30.  
Success #stdin #stdout 0.01s 5268KB
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girafarig
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girafarig -> 1
https://ideone.com/1nDyrx
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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