Chp3 Finale

BankAccount.java

/**
 * Allows you to manage your BankAccount information and modify it by adding and withdrawing from the account.
 * @author  Peter Soboyejo
 * @version 1.0
 * @since   September 27, 2017
 */
public class BankAccount
{
    private double balance;
    private double fee = 0.00;
    private int editCount = 0;
    private int freeEdits = 3;

    /**
     * Constructs the BankAccount Class
     */
    public BankAccount()
    {
        balance = 0;
    }

    /**
     * Deposits a specific amount of money to the account
     * @param depositAmount Amount of money to deposit.
     */
    public void deposit(double depositAmount) {
        balance += depositAmount - fee;
        editCount++;
    }

    /**
     * Fetches the current balance of the bank account.
     * @return Current Balance in the Bank Account.
     */
    public double getBalance() {
        return balance;
    }

    /**
     *
     * @param withdrawAmount Amount of money you want to withdraw from the account.
     * @return Returns the Withdrawl amount
     */
    public double withdraw(double withdrawAmount)
    {
        if(withdrawAmount > balance) return 0;
        balance -= withdrawAmount - fee;
        editCount++;
        return withdrawAmount;
    }

    /**
     *
     * @param rate Rate of Interest (Percentage)
     * @return Current Balance of the Bank Account
     */
    public double addInterest(double rate){
        balance = (balance*rate) + balance;
        return balance;
    }

    /**
     * Sets a fee for every deposit and withdrawal.
     * @param fee Set fee for deposits and withdrawals.
     */
    public void setFee(double fee) {
        this.fee = fee;
    }

    /**
     * Deducts the monthly charge and resets transaction count.
     */
    public void deductMonthlyCharge() {
        double summary = (editCount - freeEdits) * fee;
        balance = balance - summary;
        editCount = 0;
    }

}

Car.java

/**
 * Allows you to calculate car fuel economy.
 * @author  Peter Soboyejo
 * @version 1.0
 * @since   September 27, 2017
 */

public class Car {

    private double mpg, fuel;

    /**
     * Constructs the Car Class
     * @param mpg Fuel Economy
     */
    public Car(double mpg) {
        this.mpg = mpg;
        this.fuel = 0;
    }

    /**
     * Adds Gas (Gallons)
     * @param amount Amount of Gallons you want to add.
     */
    public void addGas(double amount) {
        this.fuel += amount;
    }

    /**
     *
     * @param distance Distance being traveled during drive.
     */
    public void drive(double distance) {
        this.fuel -= distance / mpg;
    }

    /**
     * Returns the amount of Gas in the tank (gallons)
     * @return Gas In Tank (Gallons)
     */
    public double getGasInTank() {
        return fuel;
    }

}

Employee.java

/**
 * Allows you to manage an Employee and get salary data.
 * @author  Peter Soboyejo
 * @version 1.0
 * @since   September 27, 2017
 */

public class Employee {

    private String name;
    private double salary;

    /**
     * Consstructs the Employee Class
     * @param employeeName Designated name of the Employee
     * @param currentSalary Initial Salary Value
     */

    public Employee(String employeeName, double currentSalary) {
        name = employeeName;
        salary = currentSalary;
    }

    /**
     * Fetches for the name of the Employee
     * @return Employee's Name
     */

    public String getName() {
        return name;
    }

    /**
     * Fetchess for the Employee's salary amount.
     * @return Salary Amount
     */

    public double getSalary() {
        return salary;
    }

    /**
     * Raises the salary of an Employee by a specific percentage.
     * @param byPercent The percentage you want to raise the salary too.
     */

    public void raisesSalary(double byPercent) {
        salary *= 1+(byPercent*.01);
    }

}

Greeter.java

/**
 * OOP Alternative to the traditional Hello, World Program intended for BlueJ
 * @author  Peter Soboyejo
 * @version 1.0
 * @since   September 27, 2017
 */

public class Greeter {

    private String name;

    /**
     * Constructs the Greeter Class
     * @param name Designated Name
     */
    public Greeter(String name) {
        this.name = name;
    }

    /**
     * Formats greeting with name.
     * @return Formatted String with name and greeting.
     */
    public String sayHello()
    {
        return String.format("Hello, %s", name);
    }

    /**
     * Formats goodbye method with name.
     * @return Formatted String with name and goodbye message.
     */
    public String sayGoodbye() {
        return String.format("Goodbye, %s", name);
    }

    /**
     * Formats refusal message with name.
     * @return Formatted String with name and refusal message.
     */
    public String refuseHelp() {
        return String.format("I am sorry, %s, I am afraid I can't do that.", name);
    }

}

Product.java

/**
 * Allows you to manage specific Product data with pricing information.
 * @author  Peter Soboyejo
 * @version 1.0
 * @since   September 27, 2017
 */

public class Product {
    private double price;
    private String name;

    /**
     * Constructor of the Product Class
     * @param name Name of the Product
     * @param price Price of the Product
     */
    public Product(String name, double price) {
        this.name = name;
        this.price = price;
    }

    /**
     * Fetches current price of the product.
     * @return Current Price of the Product
     */
    public double getPrice() {
        return price;
    }

    /**
     * Gets current name of the product.
     * @return Name of the Product.
     */
    public String getName() {
        return name;
    }

    /**
     * Reduces the Price of the Product
     * @param amount Amount of money to be reduced from the current price of the product
     */
    public void reducePrice(double amount) {
        price-=amount;
    }
}

SavingsAccount.java

/**
 * Allows you to manage your Savings Account information and modify it by adding and withdrawing from the account with
 * specific features catered to savings.
 * @author  Peter Soboyejo
 * @version 1.0
 * @since   September 27, 2017
 */

public class SavingsAccount extends BankAccount {

    private double rate = 0;

    /**
     * Constructs the SavingsAccount Class
     * @param balance Initial Balance
     * @param rate Initial Rate of Interest
     */
    public SavingsAccount(double balance, double rate) {
        deposit(balance);
        this.rate = rate;
    }

    /**
     * Adds interest to the Savings Account with the interest rate set in the constructor.
     */
    public void addInterest() {
        deposit(getBalance() * rate / 100);
    }

}

Student.java

/**
 * Allows you manage Student Quiz Scores and access specific analytics.
 * @author  Peter Soboyejo
 * @version 1.0
 * @since   September 27, 2017
 */

public class Student {

    private String name;
    private double totalQuizScore;
    private int numberOfQuizzes;

    /**
     * Constructor for the Student Class
     * @param name Designated name assigned to the Student
     */
    public Student(String name) {
        this.name = name;
        this.totalQuizScore = 0;
        this.numberOfQuizzes = 0;
    }

    /**
     * Fetches the current name of the Student assigned to the class
     * @return Name of the Student
     */
    public String getName() {
        return name;
    }

    /**
     * Adds a Quiz Score
     * @param score Grade of the Quiz
     */
    public void addQuiz(int score) {
        totalQuizScore+=score;
        numberOfQuizzes++;
    }

    /**
     * Gets the total points added
     * @return Total Points of Quizzess
     */
    public double getTotalScore() {
        return totalQuizScore;
    }

    /**
     * Gets the Average Score of Quiz Grades from the Student
     * @return Average Score of Quiz Grades from the Student
     */
    public double getAverageScore() {
        return (totalQuizScore/numberOfQuizzes);
    }
}