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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. 	//関数の中だけを書き換えてください
  5. 	//回文になっているとき１を返す
  6. 	//回文になっていないとき０を返す
  7. 	int i,j;
  8. 	char t[100];
  9.  
  10. 	for(j=0;s[j]!='\0';j++);
  11.  
  12. 	for(i=0;i<j;i++){
  13. 		t[i]=s[j-i-1];
  14. 	}
  15.  
  16. 	for(i=0;i<j;i++){
  17. 		if(s[i]!=t[i]) return 0;
  18. 	}
  19. 	return 1;
  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 0s 5320KB
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girafarig
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https://ideone.com/L2Z0aq
language:
C (gcc 8.3)
created:
6 hours ago
visibility:
public

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