/*
	Course Number   : ISYS 116
	Student Name    : Jason Gradziel
	Student Number  : 826-135-535
	Professors Name : Gene Rychlewski
	Class Name      : Thursday
	Lab Title       : Table of Data With Hex From 0 - 255
	*/

#include <stdio.h>
#include <conio.h>
#include <stdlib.h>

/* Global Variables */
int total=0;

/* Function Prototypes */
/* Mainline functions */
int setup();
int process();
int wrapup();
/* Subroutine functions */

/* Mainline */
void main(void)
{
	setup();
	process();
	wrapup();
}

/* Subroutines */
int setup()
{
	/* print headers & output design */
	clrscr();
	printf("     Dec Hex Sym   Dec Hex Sym   Dec Hex Sym   Dec Hex Sym   Dec Hex Sym");
	printf("\n");
	for(int x=4; x<75; x++)
	{
		gotoxy(x,2);
		printf("Ä");
	}
	for(x=4;x<81;x+=14)
	{
		for(int y=1;y<26;y++)
		{
			gotoxy(x,y);
			printf("³");
		}
	}
	for(x=4;x<81;x+=14)
	{
		gotoxy(x,2);
		printf("Å");
	}
	gotoxy(4,2);
	printf("Ã");
	gotoxy(74,2);
	printf("´");

	return 0;
}

int process()
{
	/* nested for loop to print output for
	x - each coloumn
	dec - rows */
	/* for the first page - 3 pages */
	for (int x=0; x<60; x+=14)
	{
		for (int dec=0; dec<=22; dec++)
		{
			if (total!=7)
			{
				gotoxy(x+5,dec+3);
				printf(" %d   %x   %c",total,total,total);
			}
			/* if number printed is 7 then it prints it but
				not beep */
			else
			{
				gotoxy(x+5,dec+3);
				printf(" %d   %x  Beep",total,total);
			}
			/*  if number is 9 then it fixes the tab command
				and prints it */
			if (total==9)
			{
				gotoxy(x+5,dec+3);
				printf(" %d   %x   TAB ³",total,total);
			}
			/*  increment counter */
			total+=1;
		}
	}

	/* for the second page */
	getch();
	setup();
	for (x=0; x<60; x+=14)
	{
		for (int dec=0; dec<=22; dec++)
		{
			gotoxy(x+5,dec+3);
			printf(" %d  %x  %c",total,total,total);
			total+=1;
		}
	}

	/* for the third page */
	getch();
	setup();
	/* prints first coloumn */
	for (x=0; x<14; x+=14)
	{
		for (int dec=0; dec<=22; dec++)
		{
			gotoxy(x+5,dec+3);
			printf(" %d  %x  %c",total,total,total);
			total+=1;
		}
	}
	/* prints the last 3 numbers */
	for (int dec=0; dec<=2; dec++)
	{
		gotoxy(19,dec+3);
		printf(" %d  %x  %c",total,total,total);
		total+=1;
	}

	return 0;
}

int wrapup()
{
	/* pauses the screen - then prints message */
	getch();
	clrscr();
	gotoxy(26,20);
	printf("Program complete");
	/* clean up */
	fflush(stdin);
	getch();
	clrscr();
	return 0;
}