// console.h by Gary Frankenbery
// Grants Pass High School
// Grants Pass, OR

/*To use console.h, copy it to the c:\Prrogram Files\Microsoft Visual 
Studio\VC98\include directory
Place #include "console.h" in your program

clrscr() -- clears the screen and places the cursor in the upper left 
corner.
Note that I implemented this in two different ways, and that the long 
method has been commented out.

void gotoxy(int, int) -- positions the cursor on the screen, with (1,1) 
being the upper left corner.

void randomize() -- seeds the random number table according to the clock 
tick timer.

int random(int) -- returns a random integer in the range 0 to int-1.

int getch() -- waits for a keypress, returns the keypress, then moves 
on. Does NOT echo keypress to the screen (does NOT use iostreams). Does 
NOT wait for the user to press the Enter key.

int getche() -- same as getch() except it echoes the character typed to 
the screen.

void delay(long) -- long is the number of milliseconds to delay.

Code: */

// console.h
// contains functions to translate Borland C++
// console operations to Microsoft Visual C++
// console.h by Gary Frankenbery
// Grants Pass High School
// Grants Pass, OR
#include <windows.h> // for console operations
#include <stdlib.h> // for rand(), srand()
#include <time.h> // for time()
#include <conio.h> // for _getch() and _getche()



// gotoxy() Positions cursor relative to the upper
// left corner of the screen. In Borland's
// conio.h, the upper left corners is (1,1),
// while in Microsoft's
// SetConsoleCursorPosition()the coordinates
// of the upper left corner are (0,0). Note
// the adjustment to x and y below to use
// Borland's scheme.
void gotoxy(int,int);

// clrscr() Clears the screen, and sets the cursor
// to position (1,1), the upper left
// corner.
void clrscr();

void delay(long); // delay 'msecs' milliseconds

// randomize() Seeds the random number generator.
//
void randomize();

// returns a random number in range 0 to num-1
int random(int);

// Waits for and returns a keypress (no echo)
int getch();

// Waits for and returns a keypress with echo
int getche();