Reversing a string in c with recursion

Question

I have written code to reverse a string in c... it works fine but I can\'t return the reversed string in the main() function.

#include

        

Answer 1

use sprintf it will print your reversed string into buffer.

#include

char *b;

main()
{
  char a[17]="abcdefg";
  char buffer[17];
  buffer[0]= '\0';
  b = buffer;
  reverse(a);
  printf("%s\n",buffer);
}
int reverse(char *a)
{
   if(*a!='\0')
   {   
     reverse(a+1);
     sprintf(b,"%c",*a);
     b++;
   }

}