//
//  Recursive program to print a string in reverse.
//  The program has a bug that causes it to enter an infinite
//  recursive loop and eventually blow the stack.
//  Where is the problem and how can it be fixed?
//  Hint: You may want to run the program through the debugger 
//  for a few steps and see what happens to s.
#include <iostream>

using namespace std;

void reverse (char * s)
//
{
  if (*s = '\0')
    return;
  else
    {
      reverse (s+1);
      cout << *s;
    }
}

main()
{
  char word[] = "string";

  reverse(word);

  cout << endl;
}