add assignment 2 q1 & q2

src/ca/bcit/comp1510/assignment2/q1/Cylinder.java

@@ -0,0 +1,81 @@
+package ca.bcit.comp1510.assignment2.q1;
+
+/**
+ * Cylinder data class.
+ * @author Braeden Sowinski
+ * @version 1.0.0
+ */
+public class Cylinder {
+
+    /** radius double. **/
+    private double radius;
+    
+    /** height double. **/
+    private double height;
+    
+    /** 
+     * Cylinder constructor. 
+     * @param r double radius
+     * @param h double height
+     * */
+    public Cylinder(double r, double h) {
+        radius = r;
+        height = h;
+    }
+
+    /**
+     * getRaidus.
+     * @return double radius
+     */
+    public double getRadius() {
+        return radius;
+    }
+
+    /**
+     * getHeight.
+     * @return double height
+     */
+    public double getHeight() {
+        return height;
+    }
+    
+    /**
+     * setRadius.
+     * @param r double new radius
+     */
+    public void setRadius(double r) {
+        radius = r;
+    }
+    
+    /**
+     * setHeight.
+     * @param h double new height
+     */
+    public void setHeight(double h) {
+        height = h;
+    }
+    
+    /**
+     * volume.
+     * @return double cylinder volume
+     */
+    public double volume() {
+        return Math.PI * radius * radius * height;
+    }
+    
+    /**
+     * surfaceArea.
+     * @return double cylinder surface area
+     */
+    public double surfaceArea() {
+        return 2 * Math.PI * radius * (radius + height);
+    }
+    
+    /**
+     * toString.
+     * @return string representation of cylinder
+     */
+    public String toString() {
+        return "Radius: " + radius + "\nHeight: " + height;
+    }
+}

src/ca/bcit/comp1510/assignment2/q1/MultiCylinder.java

@@ -0,0 +1,42 @@
+package ca.bcit.comp1510.assignment2.q1;
+
+/**
+ * <p>This is where you put your description about what this class does. You
+ * don't have to write an essay but you should describe exactly what it does.
+ * Describing it will help you to understand the programming problem better.</p>
+ *
+ * @author Braeden Sowinski
+ * @version 1.0.0
+ */
+public class MultiCylinder {
+    /**
+     * <p>This is the main method (entry point) that gets called by the JVM.</p>
+     *
+     * @param args command line arguments.
+     */
+    public static void main(String[] args) {
+        final int r1 = 4;
+        final int r2 = 2;
+        final int r3 = 6;
+        final int r4 = 3;
+        final int h1 = 6;
+        final int h2 = 5;
+        final int h3 = 10;
+        final int h4 = 8;
+
+        
+        Cylinder c1 = new Cylinder(r1, h1);
+        Cylinder c2 = new Cylinder(r2, h2);
+
+        System.out.println(c1.toString());
+        System.out.println(c2.toString());
+
+        c1.setRadius(r3);
+        c1.setHeight(h3);
+        c2.setRadius(r4);
+        c2.setHeight(h4);
+        
+        System.out.println(c1.toString());
+        System.out.println(c2.toString());
+    }
+}

src/ca/bcit/comp1510/assignment2/q2/Word.java

@@ -0,0 +1,62 @@
+package ca.bcit.comp1510.assignment2.q2;
+
+/**
+ * Word not like Microsoft word.
+ * @author Braeden Sowinski
+ * @version 1.0.0
+ */
+public class Word implements Comparable<Word> {
+    
+    /** word. */
+    private final String word;
+    
+    /** frequency of word. */
+    private int frequency = 1;
+    
+    /** 
+     * Word constructor.
+     * @param w new word.
+     * */
+    public Word(String w) {
+        word = w;
+    }
+
+    /**
+     * getWord.
+     * @return string word
+     */
+    public String getWord() {
+        return word;
+    }
+    
+    /**
+     * getFrequency.
+     * @return int frequency
+     */
+    public int getFrequency() {
+        return frequency;
+    }
+    
+    /** increment frequency. */
+    public void increment() {
+        frequency++;
+    }
+    
+    /**
+     * toString.
+     * @return string representation.
+     */
+    public String toString() {
+        return word + " " + frequency;
+    }
+
+    /**
+     * compareTo another Word class.
+     * @param w Word object
+     * @return larger frequency
+     */
+    @Override
+    public int compareTo(Word w) {
+        return Integer.compare(w.getFrequency(), frequency);
+    }
+}

src/ca/bcit/comp1510/assignment2/q2/WordCounter.java

@@ -0,0 +1,96 @@
+package ca.bcit.comp1510.assignment2.q2;
+
+import java.util.Scanner;
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import java.util.List;
+import java.util.ArrayList;
+
+/**
+ * <p>This is where you put your description about what this class does. You
+ * don't have to write an essay but you should describe exactly what it does.
+ * Describing it will help you to understand the programming problem better.</p>
+ *
+ * @author Braeden Sowinski
+ * @version 1.0.0
+ */
+public class WordCounter {
+
+    /** words list. */
+    private List<Word> words = new ArrayList<Word>();
+
+    /**
+     * parseBook returns the number of unique words found in a given
+     * book.
+     * @param filename string.
+     * @return numberOfWords int.
+     */
+    public int parseBook(String filename) throws FileNotFoundException {
+        
+        Scanner fileScan = new Scanner(new File(filename));
+        Scanner lineScan;
+        
+        while (fileScan.hasNext()) {
+            lineScan = new Scanner(fileScan.nextLine());
+            lineScan.useDelimiter(" ");
+            
+            while (lineScan.hasNext()) {
+                String word = lineScan.next().toLowerCase();
+                
+                boolean exists = false;
+                for (int i = 0; i < words.size() && !exists; i++) {
+                    if (words.get(i).getWord().equals(word)) {
+                        words.get(i).increment();
+                        // look I did not use a break statement...
+                        exists = true;
+                    }
+                }
+                
+                if (!exists) {
+                    words.add(new Word(word));
+                }
+            }
+            lineScan.close();
+        }
+        
+        fileScan.close();
+        
+        return words.size();
+    }
+    
+    /**
+     * printTopWords.
+     * @param n int number of words.
+     */
+    public void printTopWords(int n) {
+        words.sort(null);
+        
+        for (int i = 0; i < n; i++) {
+            System.out.println(words.get(i).toString());
+        }
+    }
+    
+    /**
+     * <p>This is the main method (entry point) that gets called by the JVM.</p>
+     *
+     * @param args command line arguments.
+     */
+    public static void main(String[] args) {
+        WordCounter counter = new WordCounter();
+
+        int numberOfWords;
+        
+        try {
+            numberOfWords = counter.parseBook("src/bible.txt");
+        } catch (FileNotFoundException e) {
+            System.out.println("Error: File not found");
+            return;
+        }
+        
+        System.out.println(numberOfWords + " words\n");
+        
+        final int top10 = 10;
+        counter.printTopWords(top10);
+    }
+}

src/ca/bcit/comp1510/assignment2/q3/Primes.java

@@ -0,0 +1,22 @@
+package ca.bcit.comp1510.assignment2.q3;
+
+/**
+ * <p>This is where you put your description about what this class does. You
+ * don't have to write an essay but you should describe exactly what it does.
+ * Describing it will help you to understand the programming problem better.</p>
+ *
+ * @author Your Name goes here
+ * @version 1.0
+ */
+public class Primes {
+    /**
+     * <p>This is the main method (entry point) that gets called by the JVM.</p>
+     *
+     * @param args command line arguments.
+     */
+    public static void main(String[] args) {
+        // your code will go here!!!
+        System.out.println("Question three was called and ran sucessfully.");
+    }
+
+}

src/ca/bcit/comp1510/assignment2/q4/Exponential.java

@@ -0,0 +1,22 @@
+package ca.bcit.comp1510.assignment2.q4;
+
+/**
+ * <p>This is where you put your description about what this class does. You
+ * don't have to write an essay but you should describe exactly what it does.
+ * Describing it will help you to understand the programming problem better.</p>
+ *
+ * @author Your Name goes here
+ * @version 1.0
+ */
+public class Exponential {
+        
+    /**
+     * Describe what the main method does here.
+     * 
+     * @param args command line arguments
+     */
+    public static void main(String[] args) {
+        //replace next line with your code:
+        System.out.println("Question four was called and ran sucessfully.");
+    }
+}

test/ca/bcit/comp1510/lab08/DateTest.java

@@ -139,6 +139,7 @@ class DateTest {
         int month = 8;
         int year = 1999;
 
+        // As seen in Chapter 7 slides
         assertThrows(IllegalArgumentException.class,
                 () -> { new Date(day, month, year); });
     }