[C++] Supermarket simulator game (Awful)

#define UP_ARROW    72
#define DOWN_ARROW  80
#define RIGHT_ARROW 77
#include <iostream>
#include <conio.h>
#include<iostream>
#include<time.h>
#include<cstdlib>
#include<fstream>
#define _WIN32_WINNT  0x0500
#include <windows.h>
#include <Wincon.h>
#include <string>
#include <algorithm>
#include <iostream>
#include <iomanip>
#include <algorithm>
#include <cctype>
#include <dos.h>
#include <conio.h>
#include "Objidl.h"
#include <iostream>
#include <string>
#include "shlwapi.h"
#include <dos.h>
#define WIN32_LEAN_AND_MEAN
#define WIN32_EXTRA_LEAN
using namespace std;
int Money, Month, Season, Menu, ButtonPress, Bills, TotalStock;
int ElectronicsS, ElectronicsD, ElectronicsP, ChocolatesS, ChocolatesD, ChocolatesP, ToolsS, ToolsD, ToolsP, BeachS, BeachD, BeachP, ClothesS, ClothesD, ClothesP,BackS ,BackD ,BackP, Electronics,Chocolates,Tools,Back,Beach,Clothes, Buying;
int ElectronicsA, ChocolatesA, ToolsA, BeachA, ClothesA, BackA, Spare;
char KeyStroke;

int GetRandNumber(int Lowest, int Range)
{
    srand (time(NULL));
    int geez = rand ()% Range + Lowest;
    return geez;
}
int GetInput()
{
    KeyStroke = getch();
    if (KeyStroke == 0 || KeyStroke == -32)
        {
            KeyStroke = getch();
            switch (KeyStroke)
            {
            case UP_ARROW:
                return 1;
                break;
            case DOWN_ARROW:
                return 2;
                break;
            case RIGHT_ARROW:
                 return 3;
                 break;
            }
    }
}
int GetSeason ()
{
    switch (Month)
    {
    case 1:
        return 4;
        break;
    case 2:
        return 4;
        break;
    case 3:
        return 1;
        break;
    case 4:
        return 1;
        break;
    case 5:
        return 1;
        break;
    case 6:
        return 2;
        break;
    case 7:
        return 2;
        break;
    case 8:
        return 2;
        break;
    case 9:
        return 3;
        break;
    case 10:
        return 3;
        break;
    case 11:
        return 4;
        break;
    }
}
void PrintSeason()
{
    switch(Season)
    {
    case 1:
        cout << "Spring";
        break;
    case 2:
        cout << "Summer";
        break;
    case 3:
        cout << "Autumn";
        break;
    case 4:
        cout << "Winter";
        break;
    }
}
void PrintStuff()
{
    cout << "\t\t\t\t\t\t";
        SetConsoleTextAttribute( GetStdHandle( STD_OUTPUT_HANDLE ), 0xE4 );
        cout << "Month:" << Month << "  Money:" << Money << "  Current Season:";
        PrintSeason();
        cout << " Total Stocks:" << TotalStock << endl;
        SetConsoleTextAttribute( GetStdHandle( STD_OUTPUT_HANDLE ), 0x07 );
        cout << "\t\t\t\t\t\t" << endl;
}
void WhatsInDemand()
{
    int Season = GetSeason();
    switch (Season)
    {
    case 1:
        cout << "Chocolates and gardening tools are currently in high demand" << endl;
        break;
    case 2:
        cout << "Beach equipment is in high demand, back to school and warm clothing are in low demand." << endl;
        break;
    case 3:
        cout << "Back to school is currently in high demand, beach equipment is low" << endl;
        break;
    case 4:
        cout << "Electronics and warm clothes are high, garden tools and beach equipment are low" << endl;
        break;
    }
}
int MenuScreen()
{
    int x = 1;
Lawl:
    PrintStuff();
    if (x < 1)
    {
        x = 10;
    }
    if (x > 10)
    {
        x = 1;
    }
    switch(x)
    {
    case 1:
        cout << ">Buy Electronics and Gifts " << endl;
        cout << "Buy Chocolate " << endl;
        cout << "Buy Gardening tools " << endl;
        cout << "Buy Back to school equipment " << endl;
        cout << "Buy Beach toys " << endl;
        cout << "Buy Warm Clothes " << endl;
        cout << "View Stats " << endl;
        cout << "Exit " << endl;
        cout << "Next month " << endl;
        cout << "View help" << endl;
        cout << endl << endl << endl;
        WhatsInDemand();

        ButtonPress = GetInput();
        switch (ButtonPress)
        {
        case 1:
            x--;
            break;
        case 2:
            x++;
            break;
        case 3:
            return 1;
        }
        goto hah;
    case 2:
        cout << "Buy Electronics and Gifts " << endl;
        cout << ">Buy Chocolate " << endl;
        cout << "Buy Gardening tools " << endl;
        cout << "Buy Back to school equipment " << endl;
        cout << "Buy Beach toys " << endl;
        cout << "Buy Warm Clothes " << endl;
        cout << "View Stats " << endl;
        cout << "Exit " << endl;
        cout << "Next month " << endl;
        cout << "View help" << endl;
        cout << endl << endl << endl;
        WhatsInDemand();
        ButtonPress = GetInput();

        switch (ButtonPress)
        {
        case 1:
            x--;
            break;
        case 2:
            x++;
            break;
        case 3:
            return 2;
        }
        goto hah;
    case 3:
        cout << "Buy Electronics and Gifts " << endl;
        cout << "Buy Chocolate " << endl;
        cout << ">Buy Gardening tools " << endl;
        cout << "Buy Back to school equipment " << endl;
        cout << "Buy Beach toys " << endl;
        cout << "Buy Warm Clothes " << endl;
        cout << "View Stats " << endl;
        cout << "Exit " << endl;
        cout << "Next month " << endl;
        cout << "View help" << endl;
        cout << endl << endl << endl;
        WhatsInDemand();

        ButtonPress = GetInput();
        switch(ButtonPress)
        {
        case 1:
            x--;
            break;
        case 2:
            x++;
            break;
        case 3:
            return 3;
        }
        goto hah;
    case 4:
        cout << "Buy Electronics and Gifts " << endl;
        cout << "Buy Chocolate " << endl;
        cout << "Buy Gardening tools " << endl;
        cout << ">Buy Back to school equipment " << endl;
        cout << "Buy Beach toys " << endl;
        cout << "Buy Warm Clothes " << endl;
        cout << "View Stats " << endl;
        cout << "Exit " << endl;
        cout << "Next month " << endl;
        cout << "View help" << endl;
        cout << endl << endl << endl;
        WhatsInDemand();

        ButtonPress = GetInput();
        switch(ButtonPress)
        {
        case 1:
            x--;
            break;
        case 2:
            x++;
            break;
        case 3:
            return 4;
        }
        goto hah;
    case 5:
        cout << "Buy Electronics and Gifts " << endl;
        cout << "Buy Chocolate " << endl;
        cout << "Buy Gardening tools " << endl;
        cout << "Buy Back to school equipment " << endl;
        cout << ">Buy Beach toys " << endl;
        cout << "Buy Warm Clothes " << endl;
        cout << "View Stats " << endl;
        cout << "Exit " << endl;
        cout << "Next month " << endl;
        cout << "View help" << endl;
        cout << endl << endl << endl;
        WhatsInDemand();
        ButtonPress = GetInput();
        switch(ButtonPress)
        {
        case 1:
            x--;
            break;
        case 2:
            x++;
            break;
        case 3:
            return 5;
        }
        goto hah;
    case 6:
        cout << "Buy Electronics and Gifts " << endl;
        cout << "Buy Chocolate " << endl;
        cout << "Buy Gardening tools " << endl;
        cout << "Buy Back to school equipment " << endl;
        cout << "Buy Beach toys " << endl;
        cout << ">Buy Warm Clothes " << endl;
        cout << "View Stats " << endl;
        cout << "Exit " << endl;
        cout << "Next month " << endl;
        cout << "View help" << endl;
        cout << endl << endl << endl;
        WhatsInDemand();

        ButtonPress = GetInput();
            switch(ButtonPress)
        {
        case 1:
            x--;
            break;
        case 2:
            x++;
            break;
        case 3:
            return 6;
        }
        goto hah;
    case 7:
        cout << "Buy Electronics and Gifts " << endl;
        cout << "Buy Chocolate " << endl;
        cout << "Buy Gardening tools " << endl;
        cout << "Buy Back to school equipment " << endl;
        cout << "Buy Beach toys " << endl;
        cout << "Buy Warm Clothes " << endl;
        cout << ">View Stats " << endl;
        cout << "Exit " << endl;
        cout << "Next month " << endl;
        cout << "View help" << endl;
        cout << endl << endl << endl;
        WhatsInDemand();

        ButtonPress = GetInput();
        switch(ButtonPress)
        {
        case 1:
            x--;
            break;
        case 2:
            x++;
            break;
        case 3:
            return 7;
        }
        goto hah;
    case 8:
        cout << "Buy Electronics and Gifts " << endl;
        cout << "Buy Chocolate " << endl;
        cout << "Buy Gardening tools " << endl;
        cout << "Buy Back to school equipment " << endl;
        cout << "Buy Beach toys " << endl;
        cout << "Buy Warm Clothes " << endl;
        cout << "View Stats " << endl;
        cout << ">Exit " << endl;
        cout << "Next month " << endl;
        cout << "View help" << endl;
        cout << endl << endl << endl;
        WhatsInDemand();

        ButtonPress = GetInput();
        switch(ButtonPress)
        {
        case 1:
            x--;
            break;
        case 2:
            x++;
            break;
        case 3:
            return 8;
        }
        goto hah;
    case 9:
        cout << "Buy Electronics and Gifts " << endl;
        cout << "Buy Chocolate " << endl;
        cout << "Buy Gardening tools " << endl;
        cout << "Buy Back to school equipment " << endl;
        cout << "Buy Beach toys " << endl;
        cout << "Buy Warm Clothes " << endl;
        cout << "View Stats " << endl;
        cout << "Exit " << endl;
        cout << ">Next month " << endl;
        cout << "View help" << endl;
        cout << endl << endl << endl;
        WhatsInDemand();
        ButtonPress = GetInput();
        switch(ButtonPress)
        {
        case 1:
            x--;
            break;
        case 2:
            x++;
            break;
        case 3:
            return 9;
        }
        goto hah;
    case 10:
        cout << "Buy Electronics and Gifts " << endl;
        cout << "Buy Chocolate " << endl;
        cout << "Buy Gardening tools " << endl;
        cout << "Buy Back to school equipment " << endl;
        cout << "Buy Beach toys " << endl;
        cout << "Buy Warm Clothes " << endl;
        cout << "View Stats " << endl;
        cout << "Exit " << endl;
        cout << "Next month " << endl;
        cout << ">View help" << endl;
        cout << endl << endl << endl;
        WhatsInDemand();
        ButtonPress = GetInput();
        switch(ButtonPress)
        {
        case 1:
            x--;
            break;
        case 2:
            x++;
            break;
        case 3:
            return 10;
        }
hah:
        system("CLS");
        goto Lawl;
    }
}
void CalcDemand()
{
    Season = GetSeason();
    switch (Season)
    {
    case 1:
        ElectronicsD = 3;
        ChocolatesD = 6;
        ToolsD = 6;
        BackD = 4;
        BeachD = 4;
        ClothesD = 4;
        break;
    case 2:
        ElectronicsD = 4;
        ChocolatesD = 5;
        ToolsD = 4;
        BackD = 2;
        BeachD = 7;
        ClothesD = 2;
        break;
    case 3:
        ElectronicsD = 4;
        ChocolatesD = 5;
        ToolsD = 5;
        BackD = 7;
        BeachD = 2;
        ClothesD = 5;
        break;
    case 4:
        ElectronicsD = 7;
        ChocolatesD = 5;
        ToolsD = 2;
        BackD = 4;
        BeachD = 2;
        ClothesD = 7;
        break;
    }
}
void CalcPrices()
{
    CalcDemand();
    Spare = GetRandNumber(16,2);
    ElectronicsP = ElectronicsD * Spare;
    Spare = GetRandNumber(4,2);
    ChocolatesP = ChocolatesD * Spare;
    Spare = GetRandNumber(7,3);
    ToolsP = ToolsD * Spare;
    Spare = GetRandNumber(6,2);
    BackP = BackD * Spare;
    Spare = GetRandNumber(5,3);
    BeachP = BeachD * Spare;
    Spare = GetRandNumber(16,2);
    ClothesP = ClothesD * Spare;
}
void CalcSpeed()
{
    CalcDemand();
    ElectronicsS = ElectronicsD * GetRandNumber(12,3);
    ChocolatesS = ChocolatesD * GetRandNumber(15,4);
    ToolsS = ToolsD * GetRandNumber(13,3);
    BackS = BackD * GetRandNumber(13,3);
    BeachS = BeachD * GetRandNumber(13,3);
    ClothesS = ClothesD * GetRandNumber(15,3);
}
int main ()
{
    HWND hWnd = GetConsoleWindow();
    ShowWindow(hWnd,SW_SHOWMAXIMIZED);
    HANDLE hOut;
    COORD NewSBSize;
    SMALL_RECT Area = {0, 0, 0, 0};
    hOut = GetStdHandle(STD_OUTPUT_HANDLE);
    NewSBSize = GetLargestConsoleWindowSize(hOut);
    SetConsoleScreenBufferSize(hOut, NewSBSize);
    Area.Right = NewSBSize.X - 1;
    Area.Bottom = NewSBSize.Y - 1;
    SetConsoleWindowInfo(hOut, TRUE,  &Area);
    Money = 50000;
    Month = 1;
    Electronics,Chocolates,Tools,Back,Beach,Clothes = 0;
    cout << "I would highly reccomend reading the help file if this is your first time playing!" << endl;
    Start:
    TotalStock = Electronics + Chocolates + Tools + Back + Beach + Clothes;
    Season = GetSeason();
    CalcDemand();
    CalcSpeed();
    CalcPrices();
    int Menu = MenuScreen();
    switch(Menu)
    {
    case 1:
        Electronics:
        system("CLS");
        PrintStuff();
        cout << "How much electronics stock would you like to buy?" <<  endl << "Electronics are currently " << ElectronicsP <<", so you can buy at max " << Money / ElectronicsP << endl << ">";
        cin >> Buying;
        if (Buying * ElectronicsP > Money)
        {
            cout << endl << "You don't have enough money to do that!" << endl;
            goto Electronics;
        }
        Electronics = Electronics + Buying;
        Money = Money - (Buying * ElectronicsP);
        cout << "You bought " << Buying << " for " << ElectronicsP * Buying << "!" << endl;
        system("PAUSE");
        break;
    case 2:
        Chocolates:
        system("CLS");
        PrintStuff();
        cout << "How much Chocolates stock would you like to buy?" <<  endl << "Chocolates are currently " << ChocolatesP <<", so you can buy at max " << Money / ChocolatesP << endl << ">";
        cin >> Buying;
        if (Buying * ChocolatesP > Money)
        {
            cout << endl << "You don't have enough money to do that!" << endl;
            goto Chocolates;
        }
        Chocolates = Chocolates + Buying;
        Money = Money - (Buying * ChocolatesP);
        cout << "You bought " << Buying << " for " << ChocolatesP * Buying << "!" << endl;
        system("PAUSE");
        break;
    case 3:
        Tools:
        system("CLS");
        PrintStuff();
        cout << "How much Tools stock would you like to buy?" <<  endl << "Tools are currently " << ToolsP <<", so you can buy at max " << Money / ToolsP << endl << ">";
        cin >> Buying;
        if (Buying * ToolsP > Money)
        {
            cout << endl << "You don't have enough money to do that!" << endl;
            goto Tools;
        }
        Tools = Tools + Buying;
        Money = Money - (Buying * ToolsP);
        cout << "You bought " << Buying << " for " << ToolsP * Buying << "!" << endl;
        system("PAUSE");
        break;
    case 4:
        Back:
        system("CLS");
        PrintStuff();
        cout << "How much Back to school stock would you like to buy?" <<  endl << "Back to school stocks are currently " << BackP <<", so you can buy at max " << Money / BackP << endl << ">";
        cin >> Buying;
        if (Buying * BackP > Money)
        {
            cout << endl << "You don't have enough money to do that!" << endl;
            goto Back;
        }
        Back = Back + Buying;
        Money = Money - (Buying * BackP);
        cout << "You bought " << Buying << " for " << BackP * Buying << "!" << endl;
        system("PAUSE");
        break;
    case 5:
        Beach:
        system("CLS");
        PrintStuff();
        cout << "How much Beach stock would you like to buy?" <<  endl << "Beach equipment stocks are currently " << BeachP <<", so you can buy at max " << Money / BeachP << endl << ">";
        cin >> Buying;
        if (Buying * BeachP > Money)
        {
            cout << endl << "You don't have enough money to do that!" << endl;
            goto Beach;
        }
        Beach = Beach + Buying;
        Money = Money - (Buying * BeachP);
        cout << "You bought " << Buying << " for " << BeachP * Buying << "!" << endl;
        system("PAUSE");
        break;
    case 6:
        Clothes:
        system("CLS");
        PrintStuff();
        cout << "How much Clothes stock would you like to buy?" <<  endl << "Clothes equipment stocks are currently " << ClothesP <<", so you can buy at max " << Money / ClothesP << endl << ">";
        cin >> Buying;
        if (Buying * ClothesP > Money)
        {
            cout << endl << "You don't have enough money to do that!" << endl;
            goto Clothes;
        }
        Clothes = Clothes + Buying;
        Money = Money - (Buying * ClothesP);
        cout << "You bought " << Buying << " for " << ClothesP * Buying << "!" << endl;
        system("PAUSE");
        break;
    case 7:
        system("CLS");
        PrintStuff();
        cout << "\tStocks:" << endl;
        cout << "Electronics stock:\t" << Electronics << endl;
        cout << "Chocolate stock:\t" << Chocolates << endl;
        cout << "Gardening stock:\t" << Tools << endl;
        cout << "Stationary stock:\t" << Back << endl;
        cout << "Beach stock:\t\t" << Beach << endl;
        cout << "Warm clothes stock:\t" << Clothes << endl << endl << endl;
        cout << "\tPrices:" << endl;
        cout << "Electronics stock prices:\t" << ElectronicsP << endl;
        cout << "Chocolate stock prices:\t\t" << ChocolatesP << endl;
        cout << "Gardening stock prices:\t\t" << ToolsP << endl;
        cout << "Stationary stock prices:\t" << BackP << endl;
        cout << "Beach stock prices:\t\t" << BeachP << endl;
        cout << "Warm clothes stock prices:\t" << ClothesP << endl << endl << endl;
        WhatsInDemand();
        system("PAUSE");
        break;
    case 8:
        system("PAUSE");
        return 0;
    case 9:
        system("CLS");
        Month++;
        PrintStuff();
        cout << "Monthly report:" << endl;
        if (ElectronicsS> Electronics)
        {
            Money = Money + (Electronics * ElectronicsP) + (ElectronicsD * 3);
            cout << "You sold all your electronics stock!" << endl;
            Electronics = 0;
            goto AElectronics;
        }
        Electronics = Electronics - (ElectronicsS);
        cout << "You sold " << ElectronicsS << " electronics stock, leaving you with " << Electronics << endl;
        Money = Money + (ElectronicsS * ElectronicsP);
        AElectronics:

            if (ChocolatesS> Chocolates)
        {
            Money = Money + (Chocolates * ChocolatesP);
            cout << "You sold all your Chocolates stock!" << endl;
            Chocolates = 0;
            goto AChocolates;
        }
        Chocolates = Chocolates - (ChocolatesS);
        cout << "You sold " << ChocolatesS << " Chocolates stock, leaving you with " << Chocolates << endl;
        Money = Money + (ChocolatesS * ChocolatesP);
        AChocolates:

            if (ToolsS> Tools)
        {
            Money = Money + (Tools * ToolsP);
            cout << "You sold all your Gardening Tools stock!" << endl;
            Tools = 0;
            goto ATools;
        }
        Tools = Tools - (ToolsS);
        cout << "You sold " << ToolsS << " of your gardening tools stock, leaving you with " << Tools << endl;
        Money = Money + (ToolsS * ToolsP);
        ATools:

            if (BackS> Back)
        {
            Money = Money + (Back * BackP);
            cout << "You sold all your Back to school stock!" << endl;
            Back = 0;
            goto ABack;
        }
        Back = Back - (BackS);
        cout << "You sold " << BackS << " Back to school stock, leaving you with " << Back << endl;
        Money = Money + (BackS * BackP);
        ABack:

            if (BeachS> Beach)
        {
            Money = Money + (Beach * BeachP);
            cout << "You sold all your Beach stock!" << endl;
            Beach = 0;
            goto ABeach;
        }
        Beach = Beach - (BeachS);
        cout << "You sold " << BeachS << " Beach stock, leaving you with " << Beach << endl;
        Money = Money + (BeachS + BeachP);
        ABeach:

            if (ClothesS> Clothes)
        {
            Money = Money + (Clothes * ClothesP);
            cout << "You sold all your Clothes stock!" << endl;
            Clothes = 0;
            goto AClothes;
        }
        Clothes = Clothes - (ClothesS);
        cout << "You sold " << ClothesS << " Clothes stock, leaving you with " << Clothes << endl;
        Money = Money + (ClothesS * ClothesP);
        AClothes:

        cout << endl << "You paid " << 100 + (TotalStock/2) << " in bills!" << endl;
        Money = Money - (100 + (TotalStock/2));
        system("PAUSE");
        break;
    case 10:
        system("START C:\\quake\\Help.txt"); // Folder was open
        break;
    }
    system("CLS");
    goto Start;
    system("PAUSE");
    return 0;
}