// Lab4_Schroeder.cpp : This file contains the 'main' function. Program execution begins and ends there.
//





#include <iostream>
using namespace std;

float average(float, float, float);

void GetInput(float&, int&);
void CalcRaise(float&, int);
int CalcBonus(int);    //Pass by value
void PrintCalculations(int, float, int);
void mouse(char);
void elephant(double& );

// p207

//int main()

//{

/*
7a
6.8 Exercises
pp 132-133
5 pts #1-9
Submit: value of “a” after the expression is executed
    1) a= sqrt(9.0);    ...   a = 3.0
    2) a =sqrt(-9.0);    ...  -nan(ind)
    3) a= pow(2.0,5);    ...  a = 32
    4) a = pow(2.0,-2);  ...  a = .25
    5) a = ceil(5.1);    ...  a = 6
    6) a = ceil(5.9);    ...  a = 6
    7) a = floor(5.1);   ...  a = 5
    8) a = floor(5.9);   ...  a = 5
    9) a = sqrt(pow(abs(-2),4));    ... a = 4


    float a = 0;
    a = sqrt(pow(abs(-2),4));
    cout << a;
*/

/*
9.3 Exercises
p 207
10 pts #1
Submit: code & run

//    int main()
//    {
//
//    average(3.2, 6.0, 8.6);
//    return 0;
//    }
//
//    float average(float x, float y, float z)
//    {
//
//        cout << "The average of these three #'s is :  " << (x + y + z) / 3 << ".\n";
//        return 0.0;
//    }
//    
/*
9.4 Learn by Doing Exercises
p 214
10 pts #1
*/    
//    //FUNCTIONS ARE INTIALIZED AT THE TOP AND DEFINED BELOW main() 
//    int main()
//    {
//    int years_service = 0;
//    float salary = 0.0;
//
//    while (salary <= 0)
//    {
//        GetInput(salary, years_service);
//        cout << "Salary is : " << salary << ".\n";
//    }
//    
//    CalcRaise(salary,years_service);
//    int bonus = CalcBonus(years_service);
//
//    PrintCalculations(years_service, salary, bonus);
//
//
//    return 0;
//    }
//
//
//void GetInput(float& sal, int& years_serv) // salary, and years_service have been passed by reference (Global Changes)
//{
//    cout << "Enter the employee's salary: ";
//    cin >> sal;
//    if (sal > 0)
//        {
//        cout << "Enter the employee's years of service: ";
//        cin >> years_serv;
//        }   
//}
//
//void CalcRaise(float& salary, int years_service)   //copy of years_service has been sent here
//{
//   if (years_service > 10)
//    {
//        salary = salary*1.1;
//    }
//    else if (years_service >= 5 && years_service <= 10)
//    {
//        salary = salary*1.05;
//    }
//    else
//    {
//        salary = salary*1.02;
//    }  
//}
//
//
//int CalcBonus(int years_service)  //copy of years_service has been sent here
//{
//    int bonus = 500 * (years_service / 2);
//
//    return bonus;
//}
//
//void PrintCalculations(int years_service, float salary, int bonus) ////copy of years_service, salary, and bonus   has been sent here
//{
//    cout << "\n*******************************************************************************************\n\n";
//    cout << "\t\tThis employee's new salary is: $" << salary<<".\n";
//    cout << "\t\tAfter " << years_service << " years of service, they have earned a bonus of: $" << bonus << ".\n\n";
//    cout << "*******************************************************************************************";
//  
//
//}
// 
 
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 
//   In class example of passing by reference and passing by value   ////////////////////////////////////////////////////////////////
//int main()
//{
//    char c = 'A';
//    double d = 3.5;
//    mouse(c);
//    elephant(d);
//    cout << "The char VAlUE is: " << c << ".\n\n";
//    cout << "The double VAlUE is: " << d << ".\n\n";
//}
//void mouse(char littleChar)
//{
//    cout << "The char Value passed was:  " << littleChar << ".\n\n";
//    littleChar = 'B';
//}
//void elephant(double& bigNum)
//{
//    cout << "The Reference VAlUE passed to: " << bigNum << ".\n\n";
//    bigNum = 153.15;   
//}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


///   pad with zeros   p94
//include<iomanip>
//cout <<setw(2)<<setfill('0')<<hr;

////////////////////////////////////////////////////////////////


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

const int DAYS_PER_YEAR = 365;

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

//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(days, age);

    return 0;
}

// FUNCTIONS
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 days, int age)
{
    cout << age << "! Boy are you old!\n";
    cout << "Did you know that you are at least " << days << " days old?\n\n";
}