added FourSquareKata and Snowflake Kata

Author: lynnlangit

src/main/java/org/teachingkidsprogramming/recipes/completed/section02methods/KataQuestions/CompleteFourSquare.java

@@ -0,0 +1,16 @@
+package org.teachingkidsprogramming.recipes.completed.section02methods.KataQuestions;
+
+//------------FourSquare Kata---------------//
+//  Use the Tortoise to draw four squares, each with a width and height of 50 pixels
+//  Write each of the English line comments (use at least 8 line comments)
+//  Number each comment line at the end
+//  Verify - step one -  Translate EACH comment line into code 
+//  Verify - step two -  Run your code after each line
+public class CompleteFourSquare
+{
+  public static void main()
+  {
+    System.out.println("be sure to complete the main method to start");
+    //TODO: write comments and then code here
+  }
+}

src/main/java/org/teachingkidsprogramming/recipes/completed/section03ifs/KataQuestions/CompleteSnowflake.java

@@ -0,0 +1,12 @@
+package org.teachingkidsprogramming.recipes.completed.section03ifs.KataQuestions;
+
+//------------Snowflake Kata---------------//
+//  Use the Tortoise to draw a snowflake using triangles 
+//  Write each of the English line comments (use at least 8 line comments)
+//  Number each comment line at the end
+//  Verify - step one -  Translate EACH comment line into code 
+//  Verify - step two -  Run your code after each line
+public class CompleteSnowflake
+{
+  //TODO: write comments and then code here
+}

src/main/java/org/teachingkidsprogramming/recipes/completed/section03ifs/KataQuestions/CompleteSnowflakeAnswer.java

@@ -0,0 +1,47 @@
+package org.teachingkidsprogramming.recipes.completed.section03ifs.KataQuestions;
+
+import org.teachingextensions.logo.Tortoise;
+import org.teachingextensions.logo.utils.ColorUtils.PenColors;
+
+//------------Snowflake Kata---------------//
+public class CompleteSnowflakeAnswer
+{
+  public static void main(String[] args)
+  {
+    setUpBackground();
+    for (int i = 0; i < 6; i++)
+    {
+      makeStarTop(4);
+      Tortoise.turn(-60);
+    }
+  }
+  private static void makeStarTop(int starSides)
+  {
+    for (int i = 0; i < starSides - 1; i++)
+    {
+      makeTriangleTop(3);
+      Tortoise.turn(-60);
+    }
+    Tortoise.move(45);
+    Tortoise.turn(-60);
+    Tortoise.move(45);
+  }
+  private static void makeTriangleTop(int triangleSides)
+  {
+    for (int i = 1; i < triangleSides - 1; i++)
+    {
+      Tortoise.move(60);
+      Tortoise.turn(360 / triangleSides);
+      Tortoise.move(60);
+    }
+  }
+  private static void setUpBackground()
+  {
+    Tortoise.show();
+    Tortoise.setX(400);
+    Tortoise.setY(100);
+    Tortoise.setSpeed(10);
+    Tortoise.getBackgroundWindow().setBackground(PenColors.Whites.AliceBlue);
+    Tortoise.setPenColor(PenColors.Grays.SlateGray);
+  }
+}