Backwards

How could I modify this program to output the tokens in reverse order?

Code:

---

#include <iostream>
using std::cin;
using std::cout;

#include <cstring>

void output( const int, char [] );

int main() {
 
  const int Size = 50;
  char words[ Size ] = { '\0' };
 
  cin.getline( words, Size );
 
  output( Size, words );
 
  cin.get();
  return 0;
}

void output( const int Size, char sentence[] ) {
 
  char *strToken;
  int control = Size;
 
  strToken = strtok( sentence, " " );
  cout << '\n';
 
  while ( (strToken != NULL) ) {
      cout << strToken << '\n';
      strToken = strtok( NULL, " " );
  }
 
}

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I've tried numerous things which haven't worked. Is pointer arith needed? Thanks.

(Imitating Emeril Lagasse) Bam!

Code:

---

#include <iostream>
#include <cstring>

using namespace std;

void print_backward ( char *tok );

int main()
{
  char line[50];

  cin.getline ( line, sizeof line );
  print_backward ( strtok ( line, " " ) );
  cout<<endl;
}

void print_backward ( char *tok )
{
  if ( tok == 0 )
    return;
  print_backward ( strtok ( 0, " " ) );
  cout<< tok <<' ';
}

---

Who says strtok can't be used recursively? ;)