// File:	CST116-Lab_4-Billingsley
// Summary:	A compilation of all coding exercises in lab 4
// Author:	Logan Billingsley
// Date:	10/20/2021
/*
#include <iostream>
#include <iomanip>
using namespace std;

void set_time(int&, int&, int&, int&, int&); // Get Variables
void dis_time(int, int, int, int, int); // Display Varibles

int main()
{
	// 9.7 Page 217 -- I spent way to long on this, and it's badly over engineered, but I'm proud.
	// Set Variables
	int hrs; // Hours
	int mnt; // Minutes
	int sec; // Seconds
	int apm; // AM or PM
	int mlt; // Military or Standard
	int loop;// Does the loop

	// Functions
	set_time(hrs, mnt, sec, apm, mlt);
	dis_time(hrs, mnt, sec, apm, mlt);

	// Loop Functions
	do
	{
		cout << "\t\tMenu:\n\n"
			<< "1. Select New Time\n"
			<< "2. Change Display\n"
			<< "3. Quit\n\n"
			<< "Please input menu option: ";
		cin >> loop;
		cout << "\n\n";
		switch (loop)
		{
		case 1:
			set_time(hrs, mnt, sec, apm, mlt);
			dis_time(hrs, mnt, sec, apm, mlt);
			break;
		case 2:
			dis_time(hrs, mnt, sec, apm, mlt);
			break;
		default:
			cout << "Exiting Program\n\n";
			loop = 0;
			break;
		}
	} while (loop != 0);
	return 0;
}
void set_time(int& hrs, int& mnt, int& sec, int& apm, int& mlt) // 9.7 Page 217 -- Time for a lot of "do.. while" and "if.. else" statements!
{
	int c1 = 0, // Variables used to keep track of checks 1-5
		c2 = 0,
		c3 = 0,
		c4 = 0,
		c5 = 0;
	cout << "\t\tSet the time in either Military or Standard Time:\n\n";
	do // Loop until hrs is validated
	{
		cout << "Please input the current hour: "; // Get Hours
		cin >> hrs;
		if (hrs >= 0 && hrs < 24) // Make sure hrs is in a valid range for either Military or Standard Time
		{
			c1 = 1; // Mark that check 1 passed
			do
			{
				cout << "Please input the current minute: "; // Get Minute
				cin >> mnt;
				if (mnt >= 0 && mnt < 60) // Make sure mnt is in a valid range
				{
					c2 = 1;
					do
					{
						cout << "Please input the current second: "; // Get Second
						cin >> sec;
						if (sec >= 0 && sec < 60) // Make sure mnt is in a valid range
						{
							c3 = 1;
							do
							{
								if (hrs == 0 || hrs > 12) // Check to see if time has to be in the form of Military Time
								{
									cout << "Automatically set to Military Time\n";
									mlt = 1;
								}
								else // If not, ask which format
								{
									cout << "Please input if time is Standard (0) or Military/24H-Standard (1) Time: ";
									cin >> mlt;
								}
								if (mlt == 0 || mlt == 1)
								{
									c4 = 1;
									do
									{
										if (mlt == 1) // If Military Time
										{
											if (hrs / 12 == 1)
												apm = 1;
											else
												apm = 0;
										}
										else // If Standard Time
										{
											cout << "Please input if time is AM (0) or PM (1): ";
											cin >> apm;
										}
										if (apm == 0 || apm == 1)
											c5 = 1;
									} while (c5 == 0); // Check 5
								}
								else
									cout << "Invalid format\n\n";
							} while (c4 == 0); // Check 4
						}
						else
							cout << "Invalid second\n\n";
					} while (c3 == 0); // Check 3
				}
				else
					cout << "Invalid minute\n\n";
			} while (c2 == 0); // Check 2
		}
		else
			cout << "Invalid hour\n\n";
	} while (c1 == 0); // Check 1
	cout << "Thank you for inputting the time.\n\n";
	return;
}	
void dis_time(int hrs, int mnt, int sec, int apm, int mlt) // 9.7 Page 216 -- Time to display the time! 
{
	int dis;
	int thr = hrs; // Used to convert Military to Standard time and back
	int c1 = 0; // Used for check 1
	do
	{
		cout << "Do you want to display the time in Standard (0), Military (1), or 24H-Standard (2) Time: ";
		cin >> dis;

		switch (dis)
		{
			case 0: 
				c1 = 1;
				if (mlt == 0) // If both Input and Display are Standard Time
				{
				cout << "The time is: " << hrs << ':' << setfill('0') << setw(2) << mnt << ':' << setfill('0') << setw(2) << sec << ' ';
					if (apm == 0)
						cout << "AM";
					else
						cout << "PM";
				}
				else // If Input is't Standard Time but Display is
				{
					thr %= 12;
					if (thr == 0)
						thr = 12;
					cout << "The time is: " << thr << ':' << setfill('0') << setw(2) << mnt << ':' << setfill('0') << setw(2) << sec << ' ';
					if (apm == 0)
						cout << "AM";
					else
						cout << "PM";
				}
				break;
			case 1:
				c1 = 1;
				if (mlt == 1) // If input is 24 Hour Standard and Display is Military
					cout << "The time is: " << setfill('0') << setw(2) << hrs << setfill('0') << setw(2) << mnt << setfill('0') << setw(2) << sec;
				else // If Input is Standard Time and Display is Military
				{
					if (apm == 0) // If Input is AM
						cout << "The time is: " << setfill('0') << setw(2) << thr << setfill('0') << setw(2) << mnt << setfill('0') << setw(2) << sec;
					else // If Input is PM
					{
						thr += 12; // Shift time to night
						if (thr == 24) // Roll over midnight to 0
							thr = 0;
						cout << "The time is: " << setfill('0') << setw(2) << thr << setfill('0') << setw(2) << mnt << setfill('0') << setw(2) << sec;
					}
				}
				break;
			case 2:
				c1 = 1;
				if (mlt == 1) // If both Input and Display are 24 Hour Standard
					cout << "The time is: " << hrs << ':' << setfill('0') << setw(2) << mnt << ':' << setfill('0') << setw(2) << sec;
				else // If Input is Standard Time and Display is 24 Hour Standard
				{
					if (apm == 0) // If Input is AM
						cout << "The time is: " << thr << ':' << setfill('0') << setw(2) << mnt << ':' << setfill('0') << setw(2) << sec;
					else // If Input is PM
					{
						thr += 12; // Shift time to night
						if (thr == 24) // Roll over midnight to 0
							thr = 0;
						cout << "The time is: " << thr << ':' << setfill('0') << setw(2) << mnt << ':' << setfill('0') << setw(2) << sec;
					}
				}
				break;
			default:
				c1 = 0; // If input is not valid
				cout << "Invalid Display Type.\n\n";
				break;
		}
		cout << "\n\n";
	} while (c1 == 0); // Check 1
}
*/
/********************************************************************
* 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?	-	Becuase it's moved into a function without using pass by reference.
* 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?	-	Becuase it's not passed the value by reference, or called by "age = GetAge();" the value doesn't pass on.
* 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?	-	Becauase CalcDays doesn't have access to age.
* 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?	-	Becuase the function had it reversed from the call. The function needed to be "(int age, int days)" instead of "(int days, int age)"
* 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();
	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)
{
	cout << age << "! Boy are you old!\n";
	cout << "Did you know that you are at least " << days << " days old?\n\n";
}
*//*
#include <iostream>
using namespace std;

int main()
{
	char UL = 218, // Upper-Left
	 	 LL = 192, // Lower-Left
		 UR = 191, // Upper-Right
		 LR = 217, //  Lower-Right
		 TB = 196, // Top and Bottom
		 SD = 179; // Left and Right

	int width = 0,
		length = 0;
	do
	{
		cout << "Please input the width of the rectangle in characters: ";
		cin >> width;

		if (width < 2)
		{
			cout << "\nWidth cannot be less than 2 characters.";
			width = 0;
		}
		else if (width > 50)
		{
			cout << "\nWidth cannot be greater than 50 characters.";
			width = 0;
		}
		cout << endl << endl;
	} while (width == 0);
	width *= 2;
	width--;
	do
	{
		cout << "Please input the length of the rectangle in characters: ";
		cin >> length;

		if (length < 2)
		{
			cout << "\nLength cannot be less than 2 characters.";
			length = 0;
		}
		else if (length > 50)
		{
			cout << "\nLength cannont be greater than 50 characters.";
			length = 0;
		}
		cout << endl << endl;
	} while (length == 0);
	
	for (int y = length; y > 0; y--)
	{
		if (y == length) //Top Line
		{
			cout << UL;
			for (int x = width - 2; x > 0; x--)
			{
				cout << TB;
			}
			cout << UR;
		}
		else if (y == 1)
		{
			cout << LL;
			for (int x = width - 2; x > 0; x--)
			{
				cout << TB;
			}
			cout << LR;
		}
		else
		{
			cout << SD;
			for (int x = width - 2; x > 0; x--)
			{
				cout << ' ';
			}
			cout << SD;
		}
		cout << endl;
	}
	return 0;
}*/
/*
#include <iostream>
using namespace std;
int main()
{
	int var_a = 1,
		var_b = 2,
		var_c = 3;
	//return (void); - no error
	//int return; - syntacial error as it's tryingto make return a variable, but it cannot.
	//return var_a; - no error
	//return (var_a, var_b, var_c); - runtime error. Only returns var_c
	//return (var_a + var_b); - no error
	//return; - no error
	//return (true); - no error
	//return('A', 'B'); - runtime error. Only shows ascii value of 'B'
}*/
#include <iostream>
#include <iomanip>
using namespace std;
void GetInputs(float&, int&);
void CalcRaise(float&, int&);
int CalcBonus(int);
void PrintCalculations(int, float, int);
int main()
{
	float salary;
	int years;
	int bonus;

	GetInputs(salary, years);
	CalcRaise(salary, years);
	bonus = CalcBonus(years);
	PrintCalculations(years, salary, bonus);

	return 0;
}
void GetInputs(float& salary, int& years)
{
	cout << "What is the employee's Salary? ";
	cin >> salary;
	cout << endl;
	cout << "How many years has the employee worked? ";
	cin >> years;
	cout << endl;
	return;
}
void CalcRaise(float& salary, int& years)
{
	if (years > 10)
		salary += salary * .1;
	else if (years >= 5)
		salary += salary * .05;
	else
		salary += salary * .02;
	return;
}
int CalcBonus(int years)
{
	int bonus;
	bonus = (years / 2) * 500;
	return bonus;
}
void PrintCalculations(int years, float salary, int bonus)
{
	cout << "Becuase the employee has worked " << years << " years:\n"
		 << "Their new salary is $" << salary << endl
		 << "They recieve a bonus of $" << bonus << endl;
}