C++ Calculator (v2.4.2)

DOWNLOAD LINK:
https://mega.nz/#!BdNTDY7B!bwlGx0K3w9VjGBostimSftiixfbS05rcI7Oweohetgs

===========================================================================


#include <iostream>
#include <stdio.h>
#include <windows.h>
#include <math.h>
#include <iomanip>
#include <fstream>
#include <conio.h>

#include "resource.h"

using namespace std;

int convertionDegrees();
int areaOfTriangle();
int areaOfCircle();
int areaOfRectangle();
int converter();
int areas();
int otherOperations();
int linksAndStuff();
int help();

//MAIN FUNCTION/BASIC CALCULATION
int main()
{
    system("mode 70, 23");
    SetConsoleTitle("C++ CALCULATOR by Wolfiy v2.4.2");

    double num1, num2;

    for (int choiceFirstPage; choiceFirstPage != 1 || 2 || 3 || 4 || 5 || 6 || 9;){
        system("cls");
        cout << "\n\n Please select what do you want to do:\n\n" << endl;
        cout << "\11" << "1. Addition\n\n" << "\11" << "2. Subtraction\n\n" << "\11" << "3. Multiplication\n\n"
        << "\11" << "4. Division\n\n" << "\11" << "5. Links and other stuff\n\n" << "\11" << "6. More\n\n" << "\11" << "7. Help\n\n\n            9. Leave\n\n" << endl;
        cin >> choiceFirstPage;

            switch(choiceFirstPage){
            case 1:
                {
                    system("cls");
                    cout << "\n\n Select two numbers you'd like to add:\n" << endl;
                    cout << "\11"; cin >> num1;
                    cout << "\11"; cin >> num2;
                    cout << "\n\11" << num1 << " + " << num2 << " = " << num1+num2 << endl;
                    cin.ignore();
                    getchar();
                    break;
                }
            case 2:
                {
                    system("cls");
                    cout << "\n\n Select two numbers you'd like to subtract:\n" << endl;
                    cout << "\11"; cin >> num1;
                    cout << "\11"; cin >> num2;
                    cout << "\n\11" << num1 << " - " << num2 << " = " << num1-num2 << endl;
                    cin.ignore();
                    getchar();
                    break;
                }
            case 3:
                {
                    system("cls");
                    cout << "\n\n Select two numbers you'd like to multiply:\n" << endl;
                    cout << "\11"; cin >> num1;
                    cout << "\11"; cin >> num2;
                    cout << "\n\11" << num1 << " * " << num2 << " = " << num1*num2 << endl;
                    cin.ignore();
                    getchar();
                    break;
                }
            case 4:
                {
                    system("cls");
                    cout << "\n\n Select two numbers you'd like to divide:\n" << endl;
                    cout << "\11"; cin >> num1;
                    cout << "\11"; cin >> num2;
                    cout << "\n\11" << num1 << " / " << num2 << " = " << num1/num2 << endl;
                    cin.ignore();
                    getchar();
                    break;
                }
            case 5:
                {
                    linksAndStuff();
                    break;
                }
            case 6:
                {
                    otherOperations();
                    break;
                }
            case 7:
                {
                    help();
                    break;
                }
            case 9:
                {
                    exit(0);
                }
            default:
                {
                    system("cls");
                    cout << "\n     [ERROR]\n\n\n               This isn't a valid choice!\n\n" << endl;
                    getchar();
                    break;
                }
            }
    }

    return 0;
}

int help(){

    string install;
    for (int choiceHelp; choiceHelp != 1|| 2 || 3;){
        system("cls");
        cout << "\n\n Please select something:\n\n" << endl;
        cout << "\11" << "1. Correct Installation\n\n\11" << "2. Shortcut\n\n\11" << "3. Get the calculator in the Windows search\n\n\n\n\n\n\n\n\n\n 8. Back    9. Leave\n\n" << endl;
        cin >> choiceHelp;
        switch(choiceHelp){
        case 1:
            {
                    ShellExecute(0, "open", "Files\\installation.txt", 0, 0, SW_SHOWNORMAL);
                    break;
            }
        case 2:
            {
                    ShellExecute(0, "open", "Files\\shortcut.txt", 0, 0, SW_SHOWNORMAL);
                    break;
            }
        case 3:
            {
                    ShellExecute(0, "open", "Files\\in_windows_search.txt", 0, 0, SW_SHOWNORMAL);
                    break;
            }
        case 8:
            {
                    main();
                    break;
            }
        case 9:
            {
                exit(0);
            }

        }
    }

    return 0;
}

int linksAndStuff(){

    for (long choiceLinksAndStuff; choiceLinksAndStuff != 1|| 2 || 3 || 5 || 9 || 1000101;){
        system("cls");
        cout << "\n\n Please select what you'd like to see:\n\n" << endl;
        cout << "\11" << "1. YouTube\n\n\11" << "2. Instagram\n\n\11" << "3. Pastebin\n\n\11" << "4. Source code\n\n\11"
        << "5. 1st Version Source Code\n\n\n\n\n\n 8. Back    9. Leave\n\n" << endl;
        cin >> choiceLinksAndStuff;

        if (choiceLinksAndStuff == 1000101){
                    ShellExecute(0, "open", "Files\\That's not an easter egg.exe", 0, 0, SW_SHOWNORMAL);
        }
        else if (choiceLinksAndStuff == 1){
                    ShellExecute(0, "open", "https://www.YouTube.com/DarkWolfiiy", 0, 0, SW_SHOWNORMAL);
            }
        else if (choiceLinksAndStuff == 2){
                    ShellExecute(0, "open", "https://www.Instagram.com/Page4Bronies", 0, 0, SW_SHOWNORMAL);
            }
        else if (choiceLinksAndStuff == 3){
                    ShellExecute(0, "open", "https://pastebin.com/u/ItsWolfiy", 0, 0, SW_SHOWNORMAL);
            }
        else if (choiceLinksAndStuff == 4){
                    ShellExecute(0, "open", "Files\\Source Codes\\Source Code.txt", 0, 0, SW_SHOWNORMAL);
            }
        else if (choiceLinksAndStuff == 5){
                    ShellExecute(0, "open", "Files\\Source Codes\\Source Code (v.1).txt", 0, 0, SW_SHOWNORMAL);
            }
        else if (choiceLinksAndStuff == 8){
                    main();
            }
        else if (choiceLinksAndStuff == 9){
                    exit(0);
            }
        else{
                    system("cls");
                    cout << "\n     [ERROR]\n\n\n               This isn't a valid choice!\n\n" << endl;
                    getchar();
            }
        }

    return 0;
}

//2ND PAGE OF POSSIBILITIES/MODULO/POWERS/OTHERS
int otherOperations()
{
    int modulo1, modulo2;
    double numToPow, power;

    for (int choiceSecondPage; choiceSecondPage != 1 || 2 || 3 || 4 || 8 || 9;){
        system("cls");
        cout << "\n\n Please select what do you want to do:\n\n" << endl;
        cout << "\11" <<"1. Modulo\n\n" << "\11" << "2. Powers\n\n" << "\11" << "3. Areas\n\n" << "\11" <<"4. Converter\n\n\n\n\n\n\n\n 8. Back    9. Leave\n\n" << endl;
        cin >> choiceSecondPage;

            switch(choiceSecondPage){
            case 1:
                {
                    system("cls");
                    cout << "\n\n Select two numbers you'd like the modulo:\n" << endl;
                    cout << "\11"; cin >> modulo1;
                    cout << "\11"; cin >> modulo2;
                    cout << "\n\11" << modulo1 << " % " << modulo2 << " = " << modulo1%modulo2 << endl;
                    cin.ignore();
                    getchar();
                    break;
                }
            case 2:
                {
                    system("cls");
                    cout << "\n\n Select the number you'd like to know the power:\n" << endl;
                    cout << "\11"; cin >> numToPow;
                    cout << "\n\n Select the power you want:\n" << endl;
                    cout << "\11"; cin >> power;
                    cout << "\n\11" << numToPow << " ^ " << power << " = " << pow(numToPow, power) << endl;
                    cin.ignore();
                    getchar();
                    break;
                }
            case 3:
                {
                    areas();
                    break;
                }
            case 4:
                {
                    converter();
                    break;
                }
            case 8:
                {
                    main();
                    break;
                }
            case 9:
                {
                    exit(0);
                }
            default:
                {
                    system("cls");
                    cout << "\n     [ERROR]\n\n\n               This isn't a valid choice!\n\n" << endl;
                    getchar();
                    break;
                }
            }
    }
    return 0;
}

//CONVERTER
int converter(){

    for (int choiceConverter; choiceConverter != 1 || 2 || 3;){
        system("cls");
        cout << "\n\n Please select what you'd like to do:\n\n" << endl;
        cout << "\11" << "1. Degrees\n\n\n\n\n\n\n\n 8. Back    9. Leave\n\n" << endl;
        cin >> choiceConverter;

            switch(choiceConverter){
            case 1:
                {
                    convertionDegrees();
                    break;
                }
            case 8:
                {
                    otherOperations();
                    break;
                }
            case 9:
                {
                    exit(0);
                }
            }
    }

    return 0;
}

//AREAS
int areas(){

    for (int choiceAreas; choiceAreas != 1 || 2 || 3 || 4 || 8 || 9;){
        system("cls");
        cout << "\n\n Please select what area you'd like to calculate:\n\n" << endl;
        cout << "\11" << "1. Square\n\n" << "\11" << "2. Rectangle\n\n" << "\11" << "3. Circle\n\n" << "\11" << "4. Triangle\n\n\n\n\n\n\n\n 8. Back    9. Leave\n\n" << endl;
        cin >> choiceAreas;

            switch(choiceAreas){
            case 1:
                {
                    double squareSide;
                    system("cls");
                    cout << "\n\n Please, insert the length of the side of the square:\n\n" << endl;
                    cout << "\11"; cin >> squareSide;
                    cout << "\n\11" << squareSide << " ^ 2 = " << pow(squareSide, 2) << endl;
                    cin.ignore();
                    getchar();
                    break;
                }
            case 2:
                {
                    areaOfRectangle();
                    break;
                }
            case 3:
                {
                    areaOfCircle();
                    break;
                }
            case 4:
                {
                    areaOfTriangle();
                    break;
                }
            case 8:
                {
                    otherOperations();
                    break;
                }
            case 9:
                {
                    exit(0);
                }
            default:
                {
                    system("cls");
                    cout << "\n     [ERROR]\n\n\n               This isn't a valid choice!\n\n" << endl;
                    getchar();
                    break;
                }
            }
    }

    return 0;
}

//AREA OF RECTANGLES
int areaOfRectangle(){

    double width;
    double height;
    system("cls");
    cout << "\n\n Please, insert the width of your rectangle:\n" << endl;
    cout << "\11"; cin >> width;
    cout << "\n\n Now insert the height of your rectangle:\n" << endl;
    cout << "\11"; cin >> height;
    double areaRectangle = width*height;
    cout << "\n\11" << width << " * " << height << " = " << areaRectangle << endl;
    cin.ignore();
    getchar();

    return areaRectangle;

}

//AREA OF CIRCLE
int areaOfCircle(){

    double radius;
    long double pi = atan(1)*4;
    system("cls");
    cout << "\n\n Please, insert the radius of your circle:\n" << endl;
    cout << "\11"; cin >> radius;
    double areaCircle = pi*pow(radius, 2);
    cout << "\n\11" << pi << " * " << radius << "^2 = " << setprecision(7) << areaCircle << endl;
    cin.ignore();
    getchar();

    return areaCircle;

}

//AREA OF TRIANGLE
int areaOfTriangle(){

    double base;
    double height;
    system("cls");
    cout << "\n\n Please, insert the base of your triangle:\n" << endl;
    cout << "\11"; cin >> base;
    cout << "\n\n Now, insert the vertical height of your triangle:\n" << endl;
    cout << "\11"; cin >> height;
    double areaTriangle = 0.5*base*height;
    cout << "\n\11" << "0.5 * " << base << " * " << height << " = " << areaTriangle << endl;
    cin.ignore();
    getchar();

    return areaTriangle;

}

//CONVERTION OF DEGREES
int convertionDegrees(){

    double celsius;
    double fahrenheit;

    for (int choiceConvDeg; choiceConvDeg != 1 || 2;){
        system("cls");
        cout << "\n\n Please select what you'd like to convert:\n\n" << endl;
        cout << "\11" << "1. Celsius to Fahrenheit\n\n" << "\11" << "2. Fahrenheit to Celsius\n\n\n\n\n\n\n\n\n\n\n 8. Back    9. Leave\n\n" << endl;
        cin >> choiceConvDeg;

            switch(choiceConvDeg){
            case 1:
                {
                    system("cls");
                    cout << "\n\n Please insert the amount of degree Celsius:\n\n" << endl;
                    cout << "\11"; cin >> celsius;
                    double fahrenheit = (celsius*1.8) + 32;
                    cout << "\n\11" << celsius << "\370" << "C = " << fahrenheit << "\370" << "F" << endl;
                    cin.ignore();
                    getchar();
                    break;
                }
            case 2:
                {
                    system("cls");
                    cout << "\n\n Please insert the amount of degree Fahrenheit:\n\n" << endl;
                    cout << "\11"; cin >> fahrenheit;
                    double celsius = (fahrenheit - 32) / 1.8;
                    cout << "\n\11" << fahrenheit << "\370C = " << celsius << "\370F" << endl;
                    cin.ignore();
                    getchar();
                    break;

                }
            case 8:
                {
                    converter();
                    break;
                }
            case 9:
                {
                    exit(0);
                }
            }
    }

}