//Code by Jordan Harris-Toovy for CST116-01P Lab 4, October 2021

#include <iostream>
#include <iomanip>
using namespace std;

//7a - 9.3LBD#1

/*
float GetAvg(void);

int main(void)
{
    float userAverage = 0.0F;

    userAverage = GetAvg();

    cout << "The average of the three values is: " << userAverage << endl;

    return (0);
}

float GetAvg(void)
{
    float userVal1, userVal2, userVal3, averageVal = 0.0F;

    cout << "Enter value 1: ";
    cin >> userVal1;
    cout << endl;

    cout << "Enter value 2: ";
    cin >> userVal2;
    cout << endl;

    cout << "Enter value 3: ";
    cin >> userVal3;
    cout << endl;

    averageVal = (userVal1 + userVal2 + userVal3) / 3.0F;

    return averageVal;
}
*/

//7b - 9.4LBD#1

/*
void GetInput(float&, int&);
void CalcRaise(float&, int&);
int CalcBonus(int);
void PrintCalculations(int, float, int);


int main()
{
    float sal = 0.0F;
    int year_served = 0, bonus = 0;

    GetInput(sal, year_served);

    CalcRaise(sal, year_served);

    bonus = CalcBonus(year_served);

    PrintCalculations(year_served, sal, bonus);

    return (0);
}


void GetInput(float& salary, int& years_service)
{
    std::cout << "Enter the employee's salary: ";
    std::cin >> salary;
    std::cout << "\nEnter the employee's years of service: ";
    std::cin >> years_service;
}

void CalcRaise(float& salary, int& years_service)
{
    if (years_service > 10)
    {
        salary *= 1.1;
    }
    else if (years_service > 5)
    {
        salary *= 1.05;
    }
    else
    {
        salary *= 1.02;
    }
}

int CalcBonus(int years_service)
{
    int bonus = 0;
    bonus = (years_service / 2) * 500;
    bonus += (years_service % 2) * 500;
    return bonus;
}

void PrintCalculations(int years_service, float salary, int bonus)
{
    cout << endl << "For the employee's " << years_service << " years of service: " << endl;
    cout.setf(ios::fixed);
    cout << setprecision(2) << "Their salary will be changed to " << salary << " USD per hour" << endl
         << "And they will receive a bonus of " << bonus << " USD" << endl;
}
*/

//7c - 9.5LBD#1

/*

void getTimeFromUser(int& hours, int& minutes, int& seconds);
void displayTime(int& hours, int& minutes, int& seconds, int MODE = 1);

int main(void)
{
    int h, m, s, MODE = 0;

    getTimeFromUser(h, m, s);

    while ((MODE != 1) && (MODE != 2) && (MODE != 3))
    {
        cout << "Please chose the time format to display:" << endl << "1) - 24 Hour time" << endl << "2) - Military time" << endl << "3) - 12 Hour time (standard)" << endl;
        cin >> MODE;
        if ((MODE != 1) && (MODE != 2) && (MODE != 3))
        {
            cout << "Invalid mode" << endl;
        }
    }

    cout << endl << "The time is ";

    displayTime(h, m, s, MODE);

    return (0);
}


void getTimeFromUser(int& hours, int& minutes, int& seconds)
{
    int check = 0;
    while (check == 0)
    {
        cout << "Please enter the current time:" << endl << "Hours: ";
        cin >> hours;
        cout << "Minutes: ";
        cin >> minutes;
        cout << "Seconds: ";
        cin >> seconds;
        cout << endl;

        if ((hours >= 24) || (minutes >= 60) || (seconds >= 60))
        {
            check = 0;
            cout << "Invalid time" << endl;
        }
        else
        {
            check = 1;
        }
    }
}

void displayTime(int& hours, int& minutes, int& seconds, int MODE)
{
    switch (MODE)
    {
    case 1:
        cout << setfill('0') << setw(2) << hours << ":" << setfill('0') << setw(2) << minutes << ":" << setfill('0') << setw(2) << seconds << endl;
        break;
    case 2:
        cout << setfill('0') << setw(2) << hours << setfill('0') << setw(2) << minutes << endl;
        //It is unclear if military time format uses seconds, but most sources claim that it does not.
        break;
    case 3:
        if (hours >= 12)
        {
            hours %= 12;
            cout << hours << ":" << setfill('0') << setw(2) << minutes << ":" << setfill('0') << setw(2) << seconds << " PM" << endl;
        }
        else
        {
            cout << hours << ":" << setfill('0') << setw(2) << minutes << ":" << setfill('0') << setw(2) << seconds << " AM" << endl;
        }
        break;
    default:
        cout << endl << "Error" << endl;
        break;
    }
}
*/

//8b - 9.14PE#1

/*
void DisplayRect(int width, int height);

int main(void)
{
    int userW = 0, userH = 0;

    //Get user input
    while ((userW <= 1) || (userH <= 1))
    {
        cout << "Enter width and height of the rectangle: " << endl;
        cin >> userW >> userH;
        cout << endl;

        if ((userW <= 1) || (userH <= 1))
        {
            cout << "Size too small" << endl;
        }
    }

    DisplayRect(userW, userH);

    return (0);
}

void DisplayRect(int width, int height)
{
    for (int idxY = 0; idxY <= height; idxY++)
    {
        if (idxY == 0) //Top segment
        {
            cout << (char)218;

            for (int fillW = 0; fillW <= width - 3; fillW++)
            {
                cout << (char)196;
            }

            cout << (char)191 << endl;
        }
        else if (idxY < height) //Middle segments
        {
            cout << (char)179 << setw(width - 1) << (char)179 << endl;
        }
        else //Bottom segment
        {
            cout << (char)192;

            for (int fillW = 0; fillW <= width - 3; fillW++)
            {
                cout << (char)196;
            }

            cout << (char)217 << endl;
        }
    }
}
*/


//8a - 9.13-Debug-Ex 

//Note: code from textbook, modified my Jordan Harris-Toovy. Answers to asked questions in the Textual Work file

/*
* File: Chapter 9 Debug.cpp
*
* General Instructions: Complete each step before proceeding to the
* next.
*
* Debugging Exercise 1
*
* 1) Insert a breakpoint on the lines indicated in the code.
* 2) Run to Breakpoint 1.
* 3) Place a watch on age and days.
* 4) Add another watch using &age for the name. This will display
*    the address of age.
* 5) Write down the address of age.
* 6) Step Into the code for the function GetAge.
* 7) The execution continues to the function header for GetAge.
* 8) Step into one more time.
* 9) Why did the address of age and value change?
* 10) Step over the cout and cin statements.
* 11) Verify the value entered is stored properly in age.
* 12) Step into until the flow returns to main.
* 13) Step over one more time.
* 14) Why didn't the value entered get transferred back to main?
* 15) Stop debugging and fix the error.
* 16) Run to Breakpoint 1.
* 17) Step over the function call to GetAge.
* 18) Verify that the value entered was returned and stored
*     correctly from GetAge.
* 19) Stop debugging.
*
* Debugging Exercise 2
*
* 1) Run to Breakpoint 1.
* 2) Step over the call to GetAge.
* 3) Step into CalcDays.
* 4) Step into one more time so that the current line is the
*    calculation.
* 5) Why is age greyed out in your watch window?
* 6) Stop debugging.
*
* Debugging Exercise 3
*
* 1) Run to Breakpoint 2.
* 2) When asked, enter the value of 20 for your age.
* 3) Verify that the variable age is 20 and the variable days
*    is 7300.
* 4) Step into the PrintResults function.
* 5) Age is 7300? Not even Ralph is that old.
* 6) Why did the values for both variables change?
* 7) Stop debugging and fix the error.
*
* Debugging Exercise 4
*
* 1) Run to Breakpoint 2.
* 2) Display your Call Stack window.
* 3) View the contents of the window and notice that the top
*    function on the stack is main.
* 4) Step into the PrintResults function.
* 5) Notice that the call stack now shows PrintResults on top of
*    the stack.
*/

/*

#include <iostream>
using std::cout;
using std::cin;
using std::endl;

const int DAYS_PER_YEAR = 365;

int GetAge();
int CalcDays(int age);
void PrintResults(int age, int days);

int main()
{
    int age = 0;
    int days = 0;

    // Breakpoint 1
    // Put breakpoint on the following line 
    age = GetAge(); //Fixed issue where function was not passing back to a variable
    days = CalcDays(age);

    // Breakpoint 2
    // Put breakpoint on the following line
    PrintResults(age, days);

    return 0;
}
int GetAge()
{
    int age;

    cout << "Please enter your age: ";
    cin >> age;

    return age;
}
int CalcDays(int years)
{
    int days;

    days = years * DAYS_PER_YEAR;

    return days;
}
void PrintResults(int age, int days) //Fixed an issue where input names were swapped
{
    cout << age << "! Boy are you old!\n";
    cout << "Did you know that you are at least " << days << " days old?\n\n";
}

*/