Resource CST-135 Activity 2 Guide Contents Part 1: Super Hero Battle2 Part 2: Weapons, Bombs and Guns7 Part 3: How to Compare Person Objects12 Part 4: Person Class Interface14 Part 5:...

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Resource CST-135 Activity 2 Guide Contents Part 1: Super Hero Battle2 Part 2: Weapons, Bombs and Guns7 Part 3: How to Compare Person Objects12 Part 4: Person Class Interface14 Part 5: Polymorphism16 This activity has multiple parts. All parts must be completed prior to documentation submission. Your instructor will provide the materials necessary to demonstrate and explain the steps in each of these activities. Part 1: Super Hero Battle Goal In this activity, you will learn how to create classes in Java and apply inheritance to those classes. You will build a simple super hero game in which Superman and Batman battle each other. Execution Execute this assignment according to the following guidelines. 1. Create a SuperHero Base Class: a. Create a new Java Project called "assignment4." b. Right click on Project and select the New > Class menu options. Name your class "SuperHero" and specify a package of assignment4. Leave all the other fields as they are and click OK. c. Create the following class properties: i. String name; ii. int health; iii. boolean isDead; d. Create the following class methods: i. Public nondefault constructor that initializes the name and initial health of this SuperHero. ii. Public void attack() method that is has an argument of type SuperHero (i.e., the opponent) that creates random damage between 1 and 10 and then calculates the health of the opponent SuperHero. For debugging, print the opponent's name, damage, and health. iii. Public isDead() method that returns the isDead class property. iv. Private void determineHealth() method that takes a damage value as an argument and subtracts this from the current health. If health is less than or equal to zero, set the health to zero and the isDead flag to true, otherwise subtract damage from health. 2. Create two Specialization Classes of the SuperHero: a. Right click on Project and select the New > Class menu options. Name your class Batman, specify a package of assignment4, and extend from the SuperHero base class. Leave all the other fields as they are and click OK. b. Create a public nondefault constructor for the Batman class that takes an int argument, which is a random health between 1 and 1,000 and call the base classes nondefault constructor that initializes the name to "Batman" and health. c. Right click on Project and select the New > Class menu options. Name your class Superman, specify a package of assignment4, and extend from the SuperHero base class. Leave all the other fields as they are and click OK. d. Create a public nondefault constructor for the Superman class that takes an int argument, which is a random health between 1 and 1,000 and call the base classes nondefault constructor that initializes the name to "Superman" and health. 3. Create a Game class: a. Right click on Project and select the New > Class menu options. Name your file Game, specify a package of assignment4, and specify the create with a main() option. Leave all the other fields as they are and click OK. b. In the main() method: Create instances of Superman and Batman and initialize a random health between 1 and 1,000 for each super hero. i. Run your game logic: 1. While both Superman and Batman are not dead, have Superman attack Batman first, then have Batman attack Superman second, and print whether Superman or Batman are now dead. 2. Use println statements to print the game progress and game results. c. Run the game and take a screenshot of the game results. Deliverables This activity has multiple parts. All parts must be completed prior to documentation submission. See the instructions at the end of this activity. For this part of the activity you will need to include: 1. ZIP file containing the source code of the application. 2. Word document containing captioned screen shots that show the application being run successfully. Part 2: Weapons, Bombs, and Guns Goal In this activity, you will learn how to design classes in Java and apply inheritance to those classes using an abstract class as well as overload and override some of the class methods. You will build a simple class hierarchy of game weapons using abstract classes. Execution Execute this assignment according to the following guidelines. 1. Create a Weapon class: a. Create a new Java Project named assignment5. b. Create a new abstract Class named Weapon in the assignment5 package. c. Add a public method fireWeapon() that returns void and takes a power argument as an integer type. The implementation can just print the class name, method name, and power value. 2. Create two specialization weapon classes: a. Create a new Class named Bomb that that extends the Weapon class in the assignment5 package. b. Create a new Class named Gun that that extends the Weapon class in the assignment5 package. 3. Create a Game Class: a. Create a new Class named Game in the assignment5 package. b. Create an instance of a Bomb and Gun and assign fireWeapon(power) for each Weapon. c. Run the game and take a screen shot of the output. d. Provide a brief, three- to four-sentence description of how and why the output was displayed. 4. Override method: a. Override the fireWeapon() method in the Bomb class. The implementation can just print the class name, method name, and power value. Redefining the fireWeapon method in the Bomb class creates the override. b. Override the fireWeapon() method in the Gun class. The implementation can just print the class name, method name, and power value. c. Run the game and take a screen shot of the output. d. Provide a brief, three- to four-sentence description of how and why the output was displayed. 5. Overload method: a. Overload the fireWeapon() method in the Bomb class that returns void and takes no arguments. The overloading of a function means that there are two versions of the method. In this case, the first version has an int parameter. The second version has no parameters. The implementation can just print the class name and method name, and then it should call the Base class's fireWeapon(). The Base class is also called "super" in Java. b. Overload the fireWeapon() method in the Gun class that returns void and takes no arguments. The implementation can just print the class name and method name, and then it should call the Base class's fireWeapon(). c. Run the game that fires each weapon using the fireWeapon() and the fireWeapon(power). Take a screen shot of the output. d. Provide a brief, three- to four-sentence description of how and why the output was displayed. 6. Abstract method: a. Add a public abstract method to the Weapon class called activate() that returns void and takes a boolean argument called enable. Notice that when you create an abstract method in the class, the class itself must be labeled as abstract. You should see in the Bomb class that there is now an error. Notice that the code editor wants you to add a method called "activate." You can click the little red "X" warning and choose the suggestion to "Add unimplemented methods" that are mentioned in the abstract Weapon class. You should see that the code editor adds the method for you. Provide an implementation of the activate() method in the Bomb and Gun classes. The implementation can just print the class name, method name, and enable value. b. Run the game that activates each weapon then fires each weapon using the fireWeapon() and the fireWeapon(power). Take a screen shot of the output. c. Take a screen shot of the Weapon, Bomb, and Gun classes implementation code. 7. Additional Tests: a. Make the Weapon class final. Take a screen shot of the compiler error that is displayed. Explain why the error occurred. Undo the change. b. Change the Weapon.fireWeapon() to final and not abstract. Take a screen shot of the compiler error that is displayed. Explain why the error occurred. Undo the change. c. Change the Weapon.fireWeapon() to abstract and not final. Take a screen shot of the compiler error that is displayed. Explain why the error occurred. Undo the change. Deliverables This activity has multiple parts. All parts must be completed prior to documentation submission. See the instructions at the end of this activity. For this part of the activity you will need to include: 1. ZIP file containing the source code of the application. 2. Word document containing captioned screen shots that show the application being run successfully. Part 3: How to Compare Person Objects Goal In this activity you will learn how compare objects and print objects in Java by overriding the equals()and toString() methods. The following are the tasks you need to complete for this activity: Execution Execute this assignment according to the following guidelines. 1. Create a Person class: a. Create a new Java Project named assignment6. b. Create a new Java Class named Person in the assignment6 package. c. Create two private String class variables for firstName and lastName with getter methods. d. Create a nondefault constructor that initializes the firstName and lastName class variables. e. Create a copy constructor that initializes the firstName and lastName class variables. 2. Create Test class: a. Create a Test class with a main() that is in the assignment6 package. b. In main(), create two instances of a Person with the same first and last name. c. In main(), create a third Person using a copy constructor with the first person. d. Compare the two objects using the == operator and print the results of the comparison to the system console. e. Compare the two objects using the equals() and print the results of the comparison to the system console. f. Compare the first and third person using the equals() and print the results of the comparison to the system console. g. Print the two objects using the toString() to the system console. h. Run the Test class. Take a screen shot of the output. i. Provide a brief, three- to four-sentence description of how and why the output was displayed 3. Override equals(): a. In the Person class, override the equals() method and provide an implementation that returns the comparison of both the firstName and lastName class variables. 4. Override toString(): a. In the Person class, override the toString() method and provide an implementation that returns a concatenation of the firstName and lastName class variables. 5.