start assignment 2

3 files changed, 0 insertions, 387 deletions

diff --git a/src/Q5/EmployeeSavings.java b/src/Q5/EmployeeSavings.java
deleted file mode 100644
index e4b067d..0000000
--- a/src/Q5/EmployeeSavings.java
+++ /dev/null
@@ -1,184 +0,0 @@
-/**
- * Assignment 1, COMP268 Class: EmployeeSavings.java
- *
- * @description Represents an employee savings account.
- * @author: mo khan Student ID: 3431709
- * @date May 8, 2019
- * @version 1.0
- */
-package Q5;
-
-import Q1.*;
-import java.util.ArrayList;
-import java.util.Currency;
-import java.util.Locale;
-import java.util.Random;
-
-public class EmployeeSavings extends AddressBook {
-  private double accountValue;
-  private double[] monthlyInterests;
-  private double[] monthlySavings;
-  private double monthlyContribution;
-  public static final double ANNUAL_INTEREST_RATE = 0.05;
-
-  /**
-   * Constructs an EmployeeSavings object with a randomly generated monthly contribution.
-   *
-   * @param firstName the first name of the runner
-   * @param lastName the last name of the runner
-   */
-  public EmployeeSavings(String firstName, String lastName) {
-    this(firstName, lastName, new Random().nextInt(800 - 100) + 100.0);
-  }
-
-  /**
-   * Constructs an EmployeeSavings object
-   *
-   * @param firstName the first name of the runner
-   * @param lastName the last name of the runner
-   * @param monthlyContribution the monthly contribution to the savings account
-   */
-  public EmployeeSavings(String firstName, String lastName, double monthlyContribution) {
-    super(firstName, "", lastName);
-    this.monthlyContribution = monthlyContribution;
-    this.accountValue = predictBalanceAfterMonths(12);
-  }
-
-  /**
-   * Constructs an EmployeeSavings object
-   *
-   * @param firstName the first name of the runner
-   * @param lastName the last name of the runner
-   * @param d1 unknown
-   * @param d2 unknown
-   */
-  public EmployeeSavings(String firstName, String lastName, double[] d1, double[] d2) {
-    super(firstName, "", lastName);
-  }
-
-  /**
-   * Return the predicted value of the account after 12 months.
-   *
-   * @return the predicted account value after 12 months
-   */
-  public double getAccountValue() {
-    return this.accountValue;
-  }
-
-  /**
-   * Return an array of the predicted interest earned for each month in the upcoming year.
-   *
-   * @return the predicted interest earned for each month
-   */
-  public double[] getMonthlyInterests() {
-    return this.monthlyInterests;
-  }
-
-  /**
-   * Return an array of the predicted monthly savings earned for each month in the upcoming year.
-   *
-   * @return the predicted monthly savings earned for each month
-   */
-  public double[] getMonthlySavings() {
-    return this.monthlySavings;
-  }
-
-  /**
-   * Return an array of the predicted interest earned for each month in the upcoming year.
-   *
-   * @return the predicted interest earned for each month
-   */
-  public double[] calculateInterests() {
-    this.monthlyInterests = new double[12];
-    for (int i = 1; i <= 12; i++) this.monthlyInterests[i - 1] = predictInterestAfterMonths(i);
-    return this.monthlyInterests;
-  }
-
-  /**
-   * Return an array of the predicted monthly savings earned for each month in the upcoming year.
-   *
-   * @return the predicted monthly savings earned for each month
-   */
-  public double[] generateMonthlySavings() {
-    this.monthlySavings = new double[12];
-    for (int i = 1; i <= 12; i++) this.monthlySavings[i - 1] = predictBalanceAfterMonths(i);
-    return this.monthlySavings;
-  }
-
-  /**
-   * Predicts the balance of an accounts after n months.
-   *
-   * @param months The # of months from now to predict a balance for.
-   * @return the predicted balance
-   */
-  public double predictBalanceAfterMonths(int months) {
-    double monthlyRate = ANNUAL_INTEREST_RATE / 12.0;
-    double balance = 0;
-
-    for (int i = 0; i < months; i++)
-      balance = (balance + this.monthlyContribution) * (1 + monthlyRate);
-
-    return Math.round(balance * 1000) / 1000.0;
-  }
-
-  /**
-   * Predicts the interest of an accounts after n months.
-   *
-   * @param months The # of months from now to predict the interest for.
-   * @return the predicted interest
-   */
-  public double predictInterestAfterMonths(int months) {
-    double totalBalance = predictBalanceAfterMonths(months);
-    double totalContributions = (months * this.monthlyContribution);
-
-    return Math.round((totalBalance - totalContributions) * 1000) / 1000.0;
-  }
-
-  /**
-   * Generates a report that can be printed to the console.
-   *
-   * @param accounts the list of accounts to print a statement for
-   * @return a string that represents a report for the accounts given.
-   */
-  public static String getReport(EmployeeSavings[] accounts) {
-    ArrayList<String> statement = new ArrayList<String>();
-
-    for (EmployeeSavings account : accounts) statement.add(account.toString());
-
-    return String.join(System.lineSeparator(), statement);
-  }
-
-  /**
-   * Returns The first name, and predicted account balance after 12 months.
-   *
-   * @return a string that represents a summary for an account.
-   */
-  @Override
-  public String toString() {
-    Currency currency = Currency.getInstance(Locale.getDefault());
-    return String.format(
-        "%s %s%.2f", super.getFirstName(), currency.getSymbol(), this.getAccountValue());
-  }
-
-  public static void main(String[] args) {
-    EmployeeSavings[] accounts = {
-      new EmployeeSavings("Elena", "Brandon"),
-      new EmployeeSavings("Thomas", "Molson"),
-      new EmployeeSavings("Hamilton", "Winn"),
-      new EmployeeSavings("Suzie", "Sarandin"),
-      new EmployeeSavings("Philip", "Winne"),
-      new EmployeeSavings("Alex", "Trebok"),
-      new EmployeeSavings("Emma", "Pivoto"),
-      new EmployeeSavings("John", "Lenthen"),
-      new EmployeeSavings("James", "Lean"),
-      new EmployeeSavings("Jane", "Ostin"),
-      new EmployeeSavings("Emily", "Car"),
-      new EmployeeSavings("Daniel", "Hamshire"),
-      new EmployeeSavings("Neda", "Bazdar"),
-      new EmployeeSavings("Aaron", "Smith"),
-      new EmployeeSavings("Kate", "Hen")
-    };
-
-    System.out.print(EmployeeSavings.getReport(accounts));
-  }
-}
diff --git a/src/Q5/EmployeeSavingsTest.java b/src/Q5/EmployeeSavingsTest.java
deleted file mode 100644
index a85ab32..0000000
--- a/src/Q5/EmployeeSavingsTest.java
+++ /dev/null
@@ -1,84 +0,0 @@
-package ca.mokhan.test;
-
-import Q5.*;
-import junit.framework.Test;
-import junit.framework.TestCase;
-import junit.framework.TestSuite;
-
-public class EmployeeSavingsTest extends TestCase {
-  private EmployeeSavings subject;
-
-  public EmployeeSavingsTest(String testName) {
-    super(testName);
-    double monthlyContribution = 100.00;
-    this.subject = new EmployeeSavings("Tsuyoshi", "Garrett", monthlyContribution);
-  }
-
-  public static Test suite() {
-    return new TestSuite(EmployeeSavingsTest.class);
-  }
-
-  public void testPredictSavingsAfter1Month() {
-    // Bankers rounding rules would round this amount down to $100.41
-    // the $0.007 would go to the bank.
-    assertEquals(100.417, subject.predictBalanceAfterMonths(1));
-    assertEquals(201.252, subject.predictBalanceAfterMonths(2));
-    assertEquals(302.507, subject.predictBalanceAfterMonths(3));
-  }
-
-  public void testPredictInterestAfter1Month() {
-    // Bankers rounding rules would round this amount down to $100.41
-    // the $0.007 would go to the bank.
-    assertEquals(0.417, subject.predictInterestAfterMonths(1));
-    assertEquals(1.252, subject.predictInterestAfterMonths(2));
-    assertEquals(2.507, subject.predictInterestAfterMonths(3));
-  }
-
-  public void testGetAccountValue() {
-    assertEquals(subject.predictBalanceAfterMonths(12), subject.getAccountValue());
-  }
-
-  public void testCalculateInterests() {
-    assertEquals(0.417, subject.calculateInterests()[0]);
-    assertEquals(1.252, subject.calculateInterests()[1]);
-    assertEquals(2.507, subject.calculateInterests()[2]);
-    assertEquals(4.184, subject.calculateInterests()[3]);
-    assertEquals(6.285, subject.calculateInterests()[4]);
-    assertEquals(8.811, subject.calculateInterests()[5]);
-    assertEquals(11.764, subject.calculateInterests()[6]);
-    assertEquals(15.147, subject.calculateInterests()[7]);
-    assertEquals(18.96, subject.calculateInterests()[8]);
-    assertEquals(23.206, subject.calculateInterests()[9]);
-    assertEquals(27.886, subject.calculateInterests()[10]);
-    assertEquals(33.002, subject.calculateInterests()[11]);
-  }
-
-  public void testGenerateMonthlySavings() {
-    assertEquals(100.417, subject.generateMonthlySavings()[0]);
-    assertEquals(201.252, subject.generateMonthlySavings()[1]);
-    assertEquals(302.507, subject.generateMonthlySavings()[2]);
-  }
-
-  public void testGetReport() {
-    EmployeeSavings[] accounts =
-        new EmployeeSavings[] {
-          new EmployeeSavings("Elena", "Brandon"),
-          new EmployeeSavings("Thomas", "Molson"),
-          new EmployeeSavings("Hamilton", "Winn"),
-          new EmployeeSavings("Suzie", "Sarandin"),
-          new EmployeeSavings("Philip", "Winne"),
-          new EmployeeSavings("Alex", "Trebok"),
-          new EmployeeSavings("Emma", "Pivoto"),
-          new EmployeeSavings("John", "Lenthen"),
-          new EmployeeSavings("James", "Lean"),
-          new EmployeeSavings("Jane", "Ostin"),
-          new EmployeeSavings("Emily", "Car"),
-          new EmployeeSavings("Daniel", "Hamshire"),
-          new EmployeeSavings("Neda", "Bazdar"),
-          new EmployeeSavings("Aaron", "Smith"),
-          new EmployeeSavings("Kate", "Hen")
-        };
-    String report = EmployeeSavings.getReport(accounts);
-    for (EmployeeSavings account : accounts) assertTrue(report.contains(account.getFirstName()));
-  }
-}
diff --git a/src/Q5/README.md b/src/Q5/README.md
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index c46f8da..0000000
--- a/src/Q5/README.md
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@@ -1,119 +0,0 @@
-Learning Profile for Assignment #1, And Question #5
-
-Name: Mo Khan
-Student ID: 3431709
-
-1. Problem Statement:
-
-Solve the following problem using a program:
-Suppose you save $100 each month into a savings account with an annual interest rate of 5%.
-Thus, the monthly interest rate is 0.05/12 = 0.00417.
-After the first month, the value in the account becomes 100 * (1 + 0.00417) = 100.417
-After the second month, the value in the account becomes (100 + 100.417) * (1 + 0.00417) = 201.252
-And after the third month, the value in the account becomes (100 + 201.252) * (1 + 0.00417) = 302.507
-... and so on.
-
-Write a program that randomly generates monthly savings amounts for the 15 runners in Problem 4.
-Each monthly saving should be in the range of $100 to $800.
-Extend the AddressBook class to store the monthly savings generated by the random number generator.
-Then, display the final account value for each of the 15 runners.
-
-
-2. Description of the Code: 
-
-I created a constructor overload that accepts the `monthlyContribution`
-as a parameter. This made it easier to write unit tests rather than
-depend on random monthlyContributions. The constructor that accepts a
-`firstName` and `lastName` will generate a random `monthlyContribution`
-and chain to the overloaded constructor.
-
-I had no idea what `d1` and `d2` means, so I didn't use those
-parameters.
-
-I designed this class so that you could predict the future value for `n`
-months from now. I did assign the `accountValue` to a prediction of 12
-months from now. I would have preferred to implement an interface that
-didn't require private instance variables and rather depend on
-calculations on the fly but I did my best to bride the requirements with
-my own preferences.
-
-3. Errors and Warnings:
-
-```bash
-モ mvn test
-[INFO] Scanning for projects...
-[INFO]
-[INFO] -------------------< ca.mokhan.comp268:assignment1 >--------------------
-[INFO] Building assignment1 1.0-SNAPSHOT
-[INFO] --------------------------------[ jar ]---------------------------------
-[INFO]
-[INFO] --- fmt-maven-plugin:2.8:format (default) @ assignment1 ---
-[INFO] Processed 47 files (0 reformatted).
-[INFO]
-[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ assignment1 ---
-[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
-[INFO] skip non existing resourceDirectory /Users/mokha/development/gh/comp-268/src/main/resources
-[INFO]
-[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ assignment1 ---
-[INFO] Changes detected - recompiling the module!
-[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!
-[INFO] Compiling 24 source files to /Users/mokha/development/gh/comp-268/target/classes
-[INFO]
-[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ assignment1 ---
-[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
-[INFO] skip non existing resourceDirectory /Users/mokha/development/gh/comp-268/src/test/resources
-[INFO]
-[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ assignment1 ---
-[INFO] Changes detected - recompiling the module!
-[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!
-[INFO] Compiling 24 source files to /Users/mokha/development/gh/comp-268/target/test-classes
-[INFO]
-[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ assignment1 ---
-[INFO] Surefire report directory: /Users/mokha/development/gh/comp-268/target/surefire-reports
-
--------------------------------------------------------
- T E S T S
--------------------------------------------------------
-Running ca.mokhan.comp268.AppTest
-Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 sec
-Running ca.mokhan.test.CandidateTest
-Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.053 sec
-Running ca.mokhan.test.NumberTest
-Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.021 sec
-Running ca.mokhan.test.EmployeeSavingsTest
-Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 sec
-Running ca.mokhan.test.CartesianCoordinateSystemTest
-Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec
-Running ca.mokhan.test.CommunicationTest
-Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec
-Running ca.mokhan.test.TaxReturnTest
-Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec
-Running ca.mokhan.test.BanffMarathonRunnerTest
-Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
-Running ca.mokhan.test.AddressBookTest
-Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
-Running ca.mokhan.test.TriangleTest
-Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec
-Running ca.mokhan.test.BonusOnSavingsTest
-Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
-Running ca.mokhan.test.HailstoneSequenceTest
-Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec
-
-Results :
-
-Tests run: 52, Failures: 0, Errors: 0, Skipped: 0
-
-[INFO] ------------------------------------------------------------------------
-[INFO] BUILD SUCCESS
-[INFO] ------------------------------------------------------------------------
-[INFO] Total time:  3.620 s
-[INFO] Finished at: 2019-05-13T21:26:40-06:00
-[INFO] ------------------------------------------------------------------------
-```
-
-4. Sample Input and Output:
-[Provide some test cases with sample input and output of your program.]
-
-Tests are available in `EmployeeSavingsTest.java`.
-
-5. Discussion: