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  1. # include <stdio.h>
  2.  
  3. char *isPalindrome(char s[]){
  4. 	int i,j;
  5. 	for(i=0;s[i]!='\0';i++);
  6. 	char *tmp;
  7. 	tmp=(char*)malloc(sizeof(char)*i+1);
  8. 	for(j=0;s[j]!='\0';j++){
  9. 		tmp[j]=s[i-j-1];
  10. 	}
  11. 	tmp[j]='\0';
  12. 	return tmp;
  13. }
  14.  
  15. //メイン関数は書き換えなくてよいです
  16. int main(){
  17.     char s[100];
  18.     scanf("%s",s);
  19.     char *ans;
  20.     ans=isPalindrome(s);
  21.     printf("%s -> %s\n",s,ans);
  22.     return 0;
  23. }
  24.  
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin 
girafarA
stdout 
girafarA -> Arafarig
https://ideone.com/yV6W9y
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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