#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#ifdef _MSC_VER
#define _CRT_SECURE_NO_WARNINGS
#endif

char* str_append(char* temp, char* string)
{
	char c = *string;
	strcat(temp, &c);

	return temp;
}


 char* recursive_reverse(char* string)
{
	 char* temp = (char*)malloc(10);

	 if (strlen(string) == 1)
	 {
		 return string;
	 }
	 else
	 {
		 temp = recursive_reverse(string + 1);
	     return str_append(temp, string);
	 }


}


 int main()
 {
	 char string[] = "abcd";
	 printf("Output %s\n", recursive_reverse(string));

 }