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477055 Java Project Wk 5

(The attachment for this project is a word document which contains the same information in this description, but in a better viewing format.)

Comments are REQUIRED; flow charts and pseudocode are NOT REQUIRED.

Directions

Points

The file must be called <LastFirstWeek5CatMouse.java> (driver program)

[url removed, login to view]

[url removed, login to view] (which extends Mammal)

[url removed, login to view] (which extends Mammal)

Ensure you include ALL files required to make your program compile and run.

I would like to see your .java files only.

If possible, submit all programs as a single .zip file (not required)

Proper coding conventions required the first letter of the class start with a capital letter and the first letter of each additional word start with a capital letter.

5%

Overall Requirements

Write a program that simulates the battle between a cat and mice.

Use this class hierarchy:

Cat

· Kills 1 mouse a day

· Does not reproduce

Mice

· Have a chance to reproduce as long as conditions are met

· Reproduction only happens when mice are over 1 and 1 of each sex is present

Simulation Control

· Simulation continues as long as population is greater than 1 and less than 10

Driver main method should be as shown below: (replacing comment with missing piece)

import [url removed, login to view];

public class LastFirstWeek5CatMouse

{

public static void main(String [] args)

{

cat sylvester = new cat();

ArrayList<mouse> mice = new ArrayList<mouse>();

[url removed, login to view](new mouse());

[url removed, login to view](new mouse());

[url removed, login to view](new mouse());

[url removed, login to view](0).setSex(true);

[url removed, login to view](1).setSex(false);

[url removed, login to view](2).setSex(false);

while ([url removed, login to view]() >1 && [url removed, login to view]() < 10)

{

for (mouse m:mice)

[url removed, login to view]();

[url removed, login to view]();

[url removed, login to view](mice);

[url removed, login to view](mice);

}

//INCLUDE CODE FOR OUTPUT HERE

}

}

Output code should output:

Depending on if the population of mice is greater than or equal 10:

Mice RULE, Cats Drool Mice Population: ## (integer value)

or

Cats RULE, Mice Drool Cat Weight (in mice): ##.## (double value, 2 decimal places)

15%

[url removed, login to view] class

Instance variables:

name (string)

age (integer)

weight (double)

isMale (Boolean)

mammal constructor : (default constructor)

Set age to 1.

grow method :

Increases age of mammal by 1.

Accessor / mutator methods for each instance variable above:

Set or returns values as appropriate for data type specified.

10%

[url removed, login to view] class

eat method: (receive mouse arraylist as argument)

Randomly removes a mouse from the population 70% of the time and increases cat weight by the chosen mouse weight. Only increase weight if mouse is removed/eaten. (See chapter 5, lottery example, for random example)

grow method:

Set the cats age to the current age plus 1. (use accessor/mutator methods)

30%

[url removed, login to view] class

mouse constructor: (default constructor)

Randomly choose sex and assign to isMale as appropriate.

Set age to 1.

Set weight to 1.

grow method:

Increase age of mouse by 1 and weight of mouse by 1% of current weight.

mate method: (static method, receive mouse arraylist as argument)

Randomly choose 2 mice objects from arraylist and if conditions are correct, proceed with mating.

Successful mating conditions are:

· 1 male, 1 female mouse

· Both mice older than 1 day

If successful mating, randomly create between 0-4 mice and append to arraylist received as argument.

30%

Sample session (requires no user input):

Mice RULE, Cats Drool Mice Population: 11

Press any key to continue . . .

Cats RULE, Mice Drool Cat Weight (in mice): [url removed, login to view]

Press any key to continue . . .

Mice RULE, Cats Drool Mice Population: 10

Press any key to continue . . .

Cats RULE, Mice Drool Cat Weight (in mice): [url removed, login to view]

Press any key to continue . . .

As always, you should:

Limit your use of class variables and instance variables – only use them if appropriate.

Use appropriate modifiers for your methods. The modifiers we've discussed are private, public, static, and final.

Use helper methods if appropriate.

Follow the Java Coding Styles Document including comments and style

Mimic the sample session precisely.

Beceriler: Her şey Kabul, Java, PHP

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İşveren Hakkında:
( 17 değerlendirme ) Overland Park, United States

Proje NO: #2222962

Seçilen:

eperfections

I am JAVA Expert! I have already done this assignment and can provide you a unique well comment copy. Please accept my bid and escrow. Thanks ePerfections

0 gün içinde 15$ USD
(519 Değerlendirme)
7.5