In the next ten calls to act, the TimidCritter retraces its movement back to its original location. A CornerBug behaves like a Bug except that a CornerBug makes all turns at right angles rather than degree angles. In part b of this question, you will write an implementation of the StringBag interface that must satisfy certain performance specifications. Create a class CornerBug that inherits from Bug and adds a constructor that has an int parameter that determines if the bug should turn 90 degrees or 45 degrees. Do not spend too much time on any one problem.

A minute break should be provided after Section I is completed. Consider the following class that stores information about temperature readings on various dates. Person and Subclasses Lecture: E push E item? GridWorld Exercises 3 and 4. Advanced Computer Science Mr.

gridworld case study appendix

Count array accesses and compares for SelectionSort. A word about working with the case study. Assume that the implementation classes ListNode and TreeNode page A4 in the Appendix are used for any questions referring to linked lists or trees, unless otherwise specified. Source Split Into Individual Chapters.


M takes a sick day sorry everybody x. Plus JSS section on 2d Arrays. An empty list is represented as null. Lecture, Working with Arrays of Objects. Be sure not to change the state of your TimidCritter in that method.

Fractions Assignment–save as Fraction. Consider the following class declaration. One more work day, ArrayUtilities.

AP Computer Science AB Practice Exam_百度文库

If there is another actor at loc, it is removed. CompareTo and the Comparable Interface.

Solutions that use objects of types Stack, Queue, and PriorityQueue should use only the methods listed in the Appendix for accessing and modifying those objects. Dragon and Fire DragonCritter. ListNode and TreeNode parameters may be null. In the next ten calls to act, the TimidCritter retraces its movement back to its original location.

Count array accesses and compares. Advanced Computer Science Mr. M takes a sick day sorry everybody x.

AP Computer Apppendix A Writing significant amounts of code that can be replaced by a call to one of these methods may not receive full credit. Work on Dragon and Fire.

Fractions Assignment–save as Fraction. Discuss Person, Pets Projects. What pattern of flowers is formed if the act method of the MysteryBug is called many times in a row?


If there is more than one score tied for the mode, any one of those scores can be chosen as the mode. Develop a sort method gridwoeld works! Install AP Case Study:. Dragon and Fire DragonCritter.

gridworld case study appendix

Information about the elements in this implementation of the StringBag interface will be represented by objects of the Entry class, as shown below. Add as static method for Deck. Write the complete TimidCritter class, including all instance variables, a constructor, and the getMoveLocations and makeMove methods.

C It is the sum of the two immediately previous values that have been added to the queue. These and some others!