update program profiles

7 files changed, 572 insertions, 38 deletions

diff --git a/src/Q3/README.md b/src/Q3/README.md
index 8c880cb..3edb62a 100644
--- a/src/Q3/README.md
+++ b/src/Q3/README.md
@@ -17,15 +17,85 @@ For example, the distance between the points (−2, −3) and (−4, 4) is appro
 
 [Briefly describe how you solved the problem in your code. You should include short description of classes, methods, and variables (if necessary) that you used in your code.]
 
+I took the example described in the problem statement and converted it
+to a junit test. Then I implemented the `calculateDistance` interface.
+
 3. Errors and Warnings:
 
-[Please enlist your Errors and Warnings (maximum five) that you encountered in your code and how you solved them. An example of this is shown in Table 1.]
-Table 1: List of Errors and Warnings Encountered in the Program
+```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 48 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: 0.007 sec
+Running ca.mokhan.test.CandidateTest
+Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.046 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: 0.001 sec
+Running ca.mokhan.test.TaxReturnTest
+Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
+Running ca.mokhan.test.BanffMarathonRunnerTest
+Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec
+Running ca.mokhan.test.AddressBookTest
+Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 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 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:  2.899 s
+[INFO] Finished at: 2019-05-13T21:15:06-06:00
+[INFO] ------------------------------------------------------------------------
+```
 
 4. Sample Input and Output:
-[Provide some test cases with sample input and output of your program.]
 
-5. Discussion:
+Tests are available in `CartesianCoordinateSystemTest.java`.
 
-[In this section, you may include some discussion about the debugging strategy that you used, e.g., searched the Web for a solution, contacted tutor, solved by self, used a debugging tool, posted in forum, talked to a friend, etc.]
+5. Discussion:
diff --git a/src/Q4/README.md b/src/Q4/README.md
index f3e1359..80a84eb 100644
--- a/src/Q4/README.md
+++ b/src/Q4/README.md
@@ -38,15 +38,103 @@ Finally, print the name and number of years participated for each runner if the
 
 [Briefly describe how you solved the problem in your code. You should include short description of classes, methods, and variables (if necessary) that you used in your code.]
 
+I followed the instructions in the assignment and created a class the
+inherits from `AddressBook`. The sub class has a single constructor that
+chains to the super class constructor.
+
+I did an override of the `Comparable<AddressBook>` interface to compare
+using the runners time instead of the default comparison from the base
+class.
+
+Java's implementation of generics doesn't allow a class to
+implement the same generic interface using a different type parameter.
+So I had to downcast the `AddressBook` to a `BanffMarathonRunner`. The
+`compareTo` implementation in the subclass always assums that it is
+being compared to another `BanffMarathonRunner`.
+
+Sorting arrays becomes very using after implementing the `Comparable<T>`
+interface.
+
 3. Errors and Warnings:
 
-[Please enlist your Errors and Warnings (maximum five) that you encountered in your code and how you solved them. An example of this is shown in Table 1.]
-Table 1: List of Errors and Warnings Encountered in the Program
+```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 46 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: 0.007 sec
+Running ca.mokhan.test.CandidateTest
+Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.05 sec
+Running ca.mokhan.test.NumberTest
+Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.024 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: 0.001 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: 0.001 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 sec
+Running ca.mokhan.test.HailstoneSequenceTest
+Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
+
+Results :
+
+Tests run: 52, Failures: 0, Errors: 0, Skipped: 0
+
+[INFO] ------------------------------------------------------------------------
+[INFO] BUILD SUCCESS
+[INFO] ------------------------------------------------------------------------
+[INFO] Total time:  2.893 s
+[INFO] Finished at: 2019-05-13T21:20:12-06:00
+[INFO] ------------------------------------------------------------------------
+```
 
 
 4. Sample Input and Output:
-[Provide some test cases with sample input and output of your program.]
+
+Tests are available in `BanffMarathonRunnerTest.java`.
 
 5. Discussion:
 
-[In this section, you may include some discussion about the debugging strategy that you used, e.g., searched the Web for a solution, contacted tutor, solved by self, used a debugging tool, posted in forum, talked to a friend, etc.]
+The implementation of `getAboveAverageRunners` assumes that `better`
+is less than or equal to the average time taken by all runners.
diff --git a/src/Q5/README.md b/src/Q5/README.md
index 444a28f..c46f8da 100644
--- a/src/Q5/README.md
+++ b/src/Q5/README.md
@@ -21,17 +21,99 @@ Then, display the final account value for each of the 15 runners.
 
 2. Description of the Code: 
 
-[Briefly describe how you solved the problem in your code. You should include short description of classes, methods, and variables (if necessary) that you used in your 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:
 
-[Please enlist your Errors and Warnings (maximum five) that you encountered in your code and how you solved them. An example of this is shown in Table 1.]
-Table 1: List of Errors and Warnings Encountered in the Program
+```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.]
 
-5. Discussion:
+Tests are available in `EmployeeSavingsTest.java`.
 
-[In this section, you may include some discussion about the debugging strategy that you used, e.g., searched the Web for a solution, contacted tutor, solved by self, used a debugging tool, posted in forum, talked to a friend, etc.]
+5. Discussion:
diff --git a/src/Q6/README.md b/src/Q6/README.md
index 5c076e9..594f920 100644
--- a/src/Q6/README.md
+++ b/src/Q6/README.md
@@ -35,17 +35,90 @@ b. a=28, b=45, c=53
 
 2. Description of the Code: 
 
-[Briefly describe how you solved the problem in your code. You should include short description of classes, methods, and variables (if necessary) that you used in your code.]
+The `Triangle` class accepts the length of size `A`, `B`, and `C` in the
+constructor. I used the constant `Triangle.NULL` to represent a null
+value, to indicate which side needed to be calculated.
 
-3. Errors and Warnings:
+I assumed only side `B` needed to be calculated based on the problem
+description but could have also checked side `A` or `C`.
 
-[Please enlist your Errors and Warnings (maximum five) that you encountered in your code and how you solved them. An example of this is shown in Table 1.]
-Table 1: List of Errors and Warnings Encountered in the Program
+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.]
 
-5. Discussion:
+Tests are available in `TriangleTest.java`.
 
-[In this section, you may include some discussion about the debugging strategy that you used, e.g., searched the Web for a solution, contacted tutor, solved by self, used a debugging tool, posted in forum, talked to a friend, etc.]
+5. Discussion:
diff --git a/src/Q7/README.md b/src/Q7/README.md
index 8f79356..df7e40c 100644
--- a/src/Q7/README.md
+++ b/src/Q7/README.md
@@ -45,20 +45,91 @@ although it goes by many other names as well.
 Write a program that reads in a number from the user and then displays the Hailstone sequence for that number,
 followed by a line showing the number of steps taken to reach 1.
 
-
 2. Description of the Code: 
 
-[Briefly describe how you solved the problem in your code. You should include short description of classes, methods, and variables (if necessary) that you used in your code.]
+My first implementation of this algorithm used an iterative approach. I
+later changed it to use a recursive approach because I felt the code was
+a little bit easier to read and blowing the stack or performance wasn't
+a big concern for this exercise.
 
-3. Errors and Warnings:
+The base case for the recursion is `n == 1`.
 
-[Please enlist your Errors and Warnings (maximum five) that you encountered in your code and how you solved them. An example of this is shown in Table 1.]
-Table 1: List of Errors and Warnings Encountered in the Program
+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 48 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: 0.05 sec
+Running ca.mokhan.test.NumberTest
+Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.02 sec
+Running ca.mokhan.test.EmployeeSavingsTest
+Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 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: 0.001 sec
+Running ca.mokhan.test.TaxReturnTest
+Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 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 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 sec
+Running ca.mokhan.test.HailstoneSequenceTest
+Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
+
+Results :
+
+Tests run: 52, Failures: 0, Errors: 0, Skipped: 0
+
+[INFO] ------------------------------------------------------------------------
+[INFO] BUILD SUCCESS
+[INFO] ------------------------------------------------------------------------
+[INFO] Total time:  2.912 s
+[INFO] Finished at: 2019-05-13T21:33:23-06:00
+[INFO] ------------------------------------------------------------------------
+```
 
 4. Sample Input and Output:
-[Provide some test cases with sample input and output of your program.]
 
-5. Discussion:
+Tests can be found in `HailstoneSequenceTest.java`.
 
-[In this section, you may include some discussion about the debugging strategy that you used, e.g., searched the Web for a solution, contacted tutor, solved by self, used a debugging tool, posted in forum, talked to a friend, etc.]
+5. Discussion:
diff --git a/src/Q8/README.md b/src/Q8/README.md
index 41d24cd..706d676 100644
--- a/src/Q8/README.md
+++ b/src/Q8/README.md
@@ -30,17 +30,92 @@ Write a program that will help Google to programmatically determine eligibility
 
 2. Description of the Code: 
 
-[Briefly describe how you solved the problem in your code. You should include short description of classes, methods, and variables (if necessary) that you used in your code.]
+I created two classes to solve this problem. The first class is the
+`Candidate` class and the second is the `Communication` class. I used
+the `Communication` class to control sort order and precedence of one
+communication level with another using the `Comparable<T>` interface.
+
+In the `Candidate` class I created a method called `isEligible` that
+calculates if the candidate is eligible for a position at the company.
 
 3. Errors and Warnings:
 
-[Please enlist your Errors and Warnings (maximum five) that you encountered in your code and how you solved them. An example of this is shown in Table 1.]
-Table 1: List of Errors and Warnings Encountered in the Program
+```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: 0.007 sec
+Running ca.mokhan.test.CandidateTest
+Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.057 sec
+Running ca.mokhan.test.NumberTest
+Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.02 sec
+Running ca.mokhan.test.EmployeeSavingsTest
+Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 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: 0.001 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: 0.001 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:  2.907 s
+[INFO] Finished at: 2019-05-13T21:37:20-06:00
+[INFO] ------------------------------------------------------------------------
+```
 
 
 4. Sample Input and Output:
-[Provide some test cases with sample input and output of your program.]
 
-5. Discussion:
+Tests are available in `CandidateTest.java` and `CommunicationTest.java`.
 
-[In this section, you may include some discussion about the debugging strategy that you used, e.g., searched the Web for a solution, contacted tutor, solved by self, used a debugging tool, posted in forum, talked to a friend, etc.]
+
+5. Discussion:
diff --git a/src/Q9/README.md b/src/Q9/README.md
index c835bc9..550cfb7 100644
--- a/src/Q9/README.md
+++ b/src/Q9/README.md
@@ -16,17 +16,92 @@ If the number is prime, print “prime”.
 
 2. Description of the Code: 
 
-[Briefly describe how you solved the problem in your code. You should include short description of classes, methods, and variables (if necessary) that you used in your code.]
+Most of the methods implemented required some for of modulus division. I
+was able to extract a method called `isDivisibleBy` that I was able to
+reuse quite a bit.
 
 3. Errors and Warnings:
 
-[Please enlist your Errors and Warnings (maximum five) that you encountered in your code and how you solved them. An example of this is shown in Table 1.]
-Table 1: List of Errors and Warnings Encountered in the Program
+```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 48 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: 0.023 sec
+Running ca.mokhan.test.EmployeeSavingsTest
+Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 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 sec
+Running ca.mokhan.test.TriangleTest
+Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
+Running ca.mokhan.test.BonusOnSavingsTest
+Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 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:  2.844 s
+[INFO] Finished at: 2019-05-13T21:40:21-06:00
+[INFO] ------------------------------------------------------------------------
+```
 
 
 4. Sample Input and Output:
 [Provide some test cases with sample input and output of your program.]
 
+Tests are available in `NumberTest.java`.
+
 5. Discussion:
 
-[In this section, you may include some discussion about the debugging strategy that you used, e.g., searched the Web for a solution, contacted tutor, solved by self, used a debugging tool, posted in forum, talked to a friend, etc.]
+The implementation of the `isPrime` method is very naive and will work
+for small values of `n`. It uses a brute force approach without any form
+of memoization.