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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. 	int len=0,i=0;
  5. 	while(s[i]!='\0'){
  6. 	len++;
  7. 	i++;}
  8. 	for(int k=0;k<len-1;k++){
  9. 	if(s[k]!=s[len-k-1]){return 0;}
  10. 	}
  11.     return 1;
  12. }
  13.  
  14. //メイン関数は書き換えなくてよいです
  15. int main(){
  16.     char s[100];
  17.     scanf("%s",s);
  18.     printf("%s -> %d\n",s,isPalindrome(s));
  19.     return 0;
  20. }
  21.  
Success #stdin #stdout 0s 5320KB
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girafarig
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girafarig -> 1
https://ideone.com/A4ses2
language:
C (gcc 8.3)
created:
16 days ago
visibility:
public

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