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authormo <mo.khan@gmail.com>2019-05-25 15:27:51 -0600
committermo <mo.khan@gmail.com>2019-05-25 15:27:51 -0600
commit856c35dbc7080922bfff7c10a7a844a9d0a1cd65 (patch)
tree739b413bc2a29adc35229ef2fd9b30581601a206 /src/Q6
parent46f68298527e0c59b9f34003b687259477093fde (diff)
start assignment 2
Diffstat (limited to 'src/Q6')
-rw-r--r--src/Q6/README.md124
-rw-r--r--src/Q6/Triangle.java66
-rw-r--r--src/Q6/TriangleTest.java26
3 files changed, 0 insertions, 216 deletions
diff --git a/src/Q6/README.md b/src/Q6/README.md
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--- a/src/Q6/README.md
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@@ -1,124 +0,0 @@
-Learning Profile for Assignment #1, And Question #6
-
-Name: Mo Khan
-Student ID: 3431709
-
-1. Problem Statement:
-
-"The Pythagorean Theorem relates the lengths of the three sides of any right triangle.
-The legs of a right triangle (the two sides of the triangle that meet at the right angle)
-are customarily labelled as having lengths "a" and "b", and the hypotenuse
-(the long side of the triangle, opposite the right angle) is labelled as having length "c".
-The lengths are related by the following equation: a^2 + b^2 = c^2."
-– http://www.purplemath.com/modules/pythagthm.htm
-
-This equation allows you to find the length of a side of a right triangle when they’ve given you the lengths for the other two sides,
-and, going in the other direction, allows you to determine if a triangle is a right triangle when they’ve given you the lengths for all three sides.
-This equation can alternatively be written as c = sqrt of (a^2+b^2).
-You can find the square root of a number by calling the standard function Math.sqrt.
-
-For example, the statement `double y = Math.sqrt(x)` sets `y` to the square root of `x`.
-
-I. Given the right triangles described below, write a program to compute the lengths of the remaining sides using a program.
-a. a=48, c=80 b = 64
-b. a=84, c=91 b = 35
-
-```text
- a^2 + b^2 = c^2
- b^2 = c^2 - a^2
- b = sqrt(c^2 - a^2)
-```
-
-II. Determine if the following triangles are right-angled triangles:
-a. a=45, b=55, c=75
-b. a=28, b=45, c=53
-
-2. Description of the 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.
-
-I assumed only side `B` needed to be calculated based on the problem
-description but could have also checked side `A` or `C`.
-
-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 `TriangleTest.java`.
-
-5. Discussion:
diff --git a/src/Q6/Triangle.java b/src/Q6/Triangle.java
deleted file mode 100644
index 3e641ce..0000000
--- a/src/Q6/Triangle.java
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@@ -1,66 +0,0 @@
-/**
- * Assignment 1, COMP268 Class: Triangle.java
- *
- * @description Represents a Triangle
- * @author: mo khan Student ID: 3431709
- * @date May 8, 2019
- * @version 1.0
- */
-package Q6;
-
-public class Triangle {
- public static double NULL = 0.0;
- private double a, b, c;
-
- /**
- * Constructs a Triangle
- *
- * @param a the length of side A
- * @param b the length of side B
- * @param c the length of side C
- */
- public Triangle(double a, double b, double c) {
- this.a = a;
- this.b = b;
- this.c = c;
- }
-
- /** @return the length of side A */
- public double getA() {
- return this.a;
- }
-
- /** @return the length of side B */
- public double getB() {
- if (this.b == NULL) this.b = Math.sqrt(Math.pow(this.getC(), 2) - Math.pow(this.getA(), 2));
- return this.b;
- }
-
- /** @return the length of side C */
- public double getC() {
- return this.c;
- }
-
- /**
- * Determines if the triangle is a right angle triangle.
- *
- * @return boolean to indicate if the triangle is a right angle triangle
- */
- public boolean isRightTriangle() {
- return Math.pow(this.getA(), 2) + Math.pow(this.getB(), 2) == Math.pow(this.getC(), 2);
- }
-
- /** @return a string with the length of each side */
- @Override
- public String toString() {
- return String.format("A: %f, B: %f, C: %f", this.getA(), this.getB(), this.getC());
- }
-
- public static void main(String[] args) {
- System.out.println(new Triangle(48, Triangle.NULL, 80).toString());
- System.out.println(new Triangle(84, Triangle.NULL, 91).toString());
-
- System.out.println(new Triangle(45, 55, 75).isRightTriangle());
- System.out.println(new Triangle(28, 45, 53).isRightTriangle());
- }
-}
diff --git a/src/Q6/TriangleTest.java b/src/Q6/TriangleTest.java
deleted file mode 100644
index 8f4e035..0000000
--- a/src/Q6/TriangleTest.java
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@@ -1,26 +0,0 @@
-package ca.mokhan.test;
-
-import Q6.*;
-import junit.framework.Test;
-import junit.framework.TestCase;
-import junit.framework.TestSuite;
-
-public class TriangleTest extends TestCase {
- public TriangleTest(String testName) {
- super(testName);
- }
-
- public static Test suite() {
- return new TestSuite(TriangleTest.class);
- }
-
- public void testIsRightTriangle() {
- assertFalse(new Triangle(45.0, 55.0, 75.0).isRightTriangle());
- assertTrue(new Triangle(28.0, 45.0, 53.0).isRightTriangle());
- }
-
- public void testGetB() {
- assertEquals(64.0, new Triangle(48.0, Triangle.NULL, 80.0).getB());
- assertEquals(35.0, new Triangle(84.0, Triangle.NULL, 91.0).getB());
- }
-}