Handout - Functions with no arguments

/* draw a tic tac toe board */

#include < iostream>

using namespace std;

/* these are the function prototypes */
void PrintVert(void);
void PrintHoriz (void);


int main ()
{
  PrintVert();
  PrintHoriz();
  PrintVert();
  PrintHoriz();
  PrintVert();

  return 0;
}

void PrintVert(void)
/* prints the vertical bars of a tic tac toe board */
{
  cout << "    x    x" << endl;
  cout << "    x    x" << endl;
  cout << "    x    x" << endl;
  cout << "    x    x" << endl;
  return;
}

void PrintHoriz (void)
/* prints the horizontal bar of a tic tac toe board */
{
  cout << "xxxxxxxxxxxxxx" << endl;
  return;
}