working on C7,8,9 w/@mballin

Author: lynnlangit

src/main/java/org/teachingextensions/WindowUtils/MultiTurtleWindow.java

@@ -26,7 +26,7 @@ public class MultiTurtleWindow extends TurtlePanel
   private Animals           animal           = Animals.Turtle;
   public MultiTurtleWindow()
   {
-    super("So Many Turtles");
+    super("Turtles, Turtles, Turtles!");
     this.image = loadAnimal();
   }
   /**

src/main/java/org/teachingextensions/logo/utils/MazeUtils/Maze.java

@@ -115,7 +115,7 @@ private void generate()
               int y = 1 + StdRandom.uniform(N-1);
               north[x][y] = south[x][y+1] = false;
           }
-
+    
           // add some random walls
           for (int i = 0; i < 10; i++) {
               int x = N/2 + StdRandom.uniform(N/2);

src/main/java/org/teachingkidsprogramming/recipes/completed/section00demos/RecipeForTestingVirtualProctor.java

@@ -22,7 +22,7 @@ public static void main(String[] args) throws Exception
       Tortoise.move(75);
       Tortoise.turn(360 / sides);
       Sound s = new Sound();
-      s.setSound(Sound.TKPSound.FargoYah);
+      s.setSound(Sound.TKPSound.LLCoolJYaKnow);
       s.playSound();
     }
     VirtualProctor.setClassName("TKPHouseAtHome");

src/main/java/org/teachingkidsprogramming/recipes/completed/section07objects/SuperSoundingTurtles.java

@@ -0,0 +1,50 @@
+package org.teachingkidsprogramming.recipes.completed.section07objects;
+
+import org.teachingextensions.WindowUtils.MultiTurtleWindow;
+import org.teachingextensions.logo.Turtle;
+
+public class SuperSoundingTurtles
+{
+  public MultiTurtleWindow mtw = new MultiTurtleWindow();
+  public SuperSoundingTurtles()
+  {
+    showSomeTurtles();
+  }
+  public static void main(String[] args)
+  {
+    new SuperSoundingTurtles();
+  }
+  private void showSomeTurtles()
+  {
+    makeSpeedyTurtle();
+    makeSlowTurtle();
+    makeCrazyTurtle();
+  }
+  private void makeSpeedyTurtle()
+  {
+    Turtle speedyTurtle = new Turtle();
+    mtw.addAndShowTurtle(speedyTurtle);
+    speedyTurtle.setSpeed(10);
+    speedyTurtle.drawTriangle(100);
+    //
+    //***Need to add the ability to play sounds to MultiTurtleWindow (sync)****//
+    //***Add 'funny' sounds to each drawing section of this recipe*************//
+    //Sound s = new Sound();
+    //s.setSound(Sound.TKPSound.LLCoolJYaKnow);
+    //s.playSound();
+  }
+  private void makeSlowTurtle()
+  {
+    Turtle slowTurtle = new Turtle();
+    mtw.addAndShowTurtle(slowTurtle);
+    slowTurtle.drawTriangle(-50);
+    //Add sound
+  }
+  private void makeCrazyTurtle()
+  {
+    Turtle crazyTurtle = new Turtle();
+    mtw.addTurtle(crazyTurtle);
+    crazyTurtle.drawLightning(55);
+    //Add Sound
+  }
+}

src/main/java/org/teachingkidsprogramming/recipes/completed/section08events/TortoiseMaze.java

@@ -1,45 +1,39 @@
 package org.teachingkidsprogramming.recipes.completed.section08events;
 
-import java.awt.Color;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 
 import javax.swing.ImageIcon;
 import javax.swing.JButton;
 
 import org.teachingextensions.logo.Tortoise;
-import org.teachingextensions.logo.utils.ColorUtils.ColorWheel;
 import org.teachingextensions.logo.utils.ColorUtils.PenColors;
-import org.teachingextensions.logo.utils.EventUtils.MouseRightClickListener;
-import org.teachingextensions.logo.utils.LineAndShapeUtils.Circle;
 
-@SuppressWarnings("unused")
-//***********************In Progress***************************//
-public class TortoiseMaze implements MouseRightClickListener
+//***********************ANSWER: In Progress***************************//
+//      Need to write English comments and copy to STUDENT section     //
+//
+public class TortoiseMaze
 {
   public static void main(String[] args)
   {
     new TortoiseMaze();
   }
   public TortoiseMaze()
   {
-    Tortoise.getBackgroundWindow().addMouseRightClickListener(this);
     Tortoise.setSpeed(10);
     Tortoise.setPenColor(PenColors.Greens.Green);
     Tortoise.setPenWidth(4);
-    clearTheScreen();
-    prepareColorPalette();
-    ImageIcon arrowIconL = new ImageIcon(
+    ImageIcon leftArrow = new ImageIcon(
         "../TeachingKidsProgramming.Source.Java/src/main/resources/icons/arrow-left.png");
-    JButton leftButton = new JButton(arrowIconL);
+    JButton leftButton = new JButton(leftArrow);
     Tortoise.getBackgroundWindow().addButton(leftButton);
-    ImageIcon arrowIconU = new ImageIcon(
+    ImageIcon upArrow = new ImageIcon(
         "../TeachingKidsProgramming.Source.Java/src/main/resources/icons/arrow-up.png");
-    JButton upButton = new JButton(arrowIconU);
+    JButton upButton = new JButton(upArrow);
     Tortoise.getBackgroundWindow().addButton(upButton);
-    ImageIcon arrowIconR = new ImageIcon(
+    ImageIcon rightArrow = new ImageIcon(
         "../TeachingKidsProgramming.Source.Java/src/main/resources/icons/arrow-right.png");
-    JButton rightButton = new JButton(arrowIconR);
+    JButton rightButton = new JButton(rightArrow);
     Tortoise.getBackgroundWindow().addButton(rightButton);
     rightButton.addActionListener(new ActionListener()
     {
@@ -67,36 +61,4 @@ public void actionPerformed(ActionEvent e)
     });
     Tortoise.setVisible(true);
   }
-  private static void prepareColorPalette()
-  {
-    ColorWheel.addColor(PenColors.Reds.Red);
-    ColorWheel.addColor(PenColors.Greens.Green);
-    ColorWheel.addColor(PenColors.Blues.Blue);
-    ColorWheel.addColor(PenColors.Purples.Purple);
-    ColorWheel.addColor(PenColors.Pinks.Pink);
-    ColorWheel.addColor(PenColors.Greens.Teal);
-  }
-  private void addDot(int x, int y)
-  {
-    addCircle(x, y);
-    Tortoise.moveTo(x, y);
-  }
-  private void addCircle(int x, int y)
-  {
-    int radius = 7;
-    Color color = ColorWheel.getNextColor();
-    Circle circle = new Circle(radius, color);
-    circle.setTransparency(60);
-    circle.setCenter(x, y);
-    circle.addTo(Tortoise.getBackgroundWindow());
-  }
-  private static void clearTheScreen()
-  {
-    Tortoise.clear();
-  }
-  @Override
-  public void onRightMouseClick(int x, int y)
-  {
-    clearTheScreen();
-  }
 }

src/main/java/org/teachingkidsprogramming/recipes/completed/section09final/DeepDive09.java

@@ -1,98 +1,31 @@
 package org.teachingkidsprogramming.recipes.completed.section09final;
 
-import java.awt.Cursor;
-
 import org.junit.Assert;
 import org.junit.Test;
-import org.teachingextensions.logo.Tortoise;
+import org.teachingextensions.approvals.lite.util.FormattedException;
 
-//This deepdive is in progress!
+//**************ANSWER: This deepdive is in progress!*****************//
+//
 @SuppressWarnings("unused")
 public class DeepDive09
 {
   @Test
-  public void stringsCanBeArrays() throws Exception
-  {
-    String[] words = {"happy ", "baby"};
-    String result = words[0] + words[1];
-    Assert.assertEquals("happy baby", result);
-  }
-  @Test
-  public void stringsCanBePartOfStringBuilder() throws Exception
-  {
-    StringBuilder sb = new StringBuilder();
-    sb.append("happy");
-    sb.append(" baby");
-    String result = sb.toString();
-    Assert.assertEquals("happy baby", result);
-  }
-  @Test
-  public void stringsCanBePartOfStringBuilderAgain() throws Exception
-  {
-    StringBuilder sb = new StringBuilder();
-    sb.append("very happy");
-    sb.append(" lady");
-    String result = sb.toString();
-    Assert.assertEquals("very happy lady", result);
-  }
-  @Test
-  public void stringsCanBeReversedInStringBuilder() throws Exception
-  {
-    StringBuilder sb = new StringBuilder("very happy lady");
-    sb.reverse();
-    String result = sb.toString();
-    Assert.assertEquals(result, result);
-  }
-  @Test
-  public void numbersCanBeStrings() throws Exception
-  {
-    StringBuilder sb = new StringBuilder();
-    for (int i = 97; i < 99; i++)
-    {
-      sb.append(convertArray(i));
-    }
-    String result = sb.toString();
-    Assert.assertEquals(result, result);
-  }
-  @Test
-  public void numbersCanBeStringsAgain() throws Exception
-  {
-    StringBuilder sb = new StringBuilder();
-    for (int i = 99; i > 96; i--)
-    {
-      sb.append(convertArray(i));
-    }
-    String result = sb.toString();
-    Assert.assertEquals(" 99 98 97", result);
-  }
-  @Test
-  public void theLineEndsWhenItEnds() throws Exception
-  {
-    StringBuilder sb = new StringBuilder("one end ");
-    sb.append("\n");
-    sb.append(" another end");
-    String result = sb.toString();
-    Assert.assertEquals(result, result);
-  }
-  @Test
-  public void theLineEndsReally() throws Exception
+  public void exceptionsShouldProvideInformation() throws Exception
   {
-    StringBuilder sb = new StringBuilder("one end ");
-    sb.append("\n");
-    sb.append(" another end ");
-    sb.append("\n");
-    String result = sb.toString();
-    Assert.assertEquals("one end \n another end \n", result);
+    Chain c = createChain();
+    int answer = c.get("a").get("b").get("c").get("d").get("e").value; /* Fix This Line */
+    Assert.assertEquals(2048, answer);
   }
   @Test
-  public void chainThoseMethods() throws Exception
+  public void exceptionsShouldExplainPreconditions() throws Exception
   {
-    StringBuilder sb = new StringBuilder("method");
-    String result = sb.reverse().toString();
-    Assert.assertEquals(result, result);
+    Game game = new Game();
+    /* Add needed line here */
+    int fun = game.play();
+    Assert.assertEquals(11, fun);
   }
   /**
-   * Ignore the following, It's needed to run the deep dive
+   * Ignore the following, It's needed to run the homework
    * 
    * 
    * 
@@ -104,22 +37,59 @@ public void chainThoseMethods() throws Exception
    * 
    * 
    */
-  public boolean   _____  = false;
-  public boolean   ______ = true;
-  public Character _______;
-  public String    ___    = "You need to fill in the blank ___";
-  public int       ____   = 0;
-  public String ___()
+  private int call(int a, int b, int c)
   {
-    return ___;
+    if (((a + c) / 2) == b) { throw new FormattedException("%s is not a valid input for (%s, %s, %s)", b, a, b,
+        c); }
+    return a + b + c;
   }
-  private Cursor getCursor()
+  private static class Game
   {
-    Cursor cursor = Tortoise.getBackgroundWindow().getCursor();
-    return cursor;
+    boolean on = false;
+    public void turnOn()
+    {
+      on = true;
+    }
+    public int play()
+    {
+      if (!on) { throw new FormattedException(
+          "Before you can play a game you need to turn it on.\n game.turnOn()"); }
+      return 11;
+    }
   }
-  public static String convertArray(int i)
+  private static class Chain
   {
-    return " " + i;
+    private String label;
+    private Chain  chain;
+    public int     value;
+    public Chain(String label, Chain chain)
+    {
+      this.label = label;
+      this.chain = chain;
+    }
+    public Chain(int value)
+    {
+      this.value = value;
+    }
+    public Chain get(String string)
+    {
+      if (!label.equals(
+          string)) { throw new FormattedException("There is no value for '%s', please use '%s'", string, label); }
+      return chain;
+    }
+  }
+  private Chain createChain()
+  {
+    return new Chain("a", new Chain("b", new Chain("surprise", new Chain("d", new Chain("e", new Chain(2048))))));
+  }
+  private static class _____ extends Exception
+  {
+    private static final long serialVersionUID = 7013264013388843231L;
+    public _____(String message, Exception originalException)
+    {
+      super(message, originalException);
+    }
   }
+  public String  ___  = "You need to fill in the blank ___";
+  public Integer ____ = -99;
 }