Question

Could someone help me out. I am not sure what I should be doing. Seeing it worked out will allow me to understand what I should be doing and then I can complete it on my own.

Usando 2. Complete the Dog Class: a. Using the UML Class diagram to the right declare the instance variables. A text version is available: UML Class Diagram Text Version b. Create a constructor that incorporates the type, breed, and name variables (do not include topTrick) Note: The type refers to what the breed typically does; for example, a corgi would be a 'cattle herding dog." A Shiba Inu would be a 'hunting dog." c. Create the setTopTrick() mutator method. Dog type:string breed:string name:string top Trick:string setTop Trick(trick:string) toString() 3. Complete the Corgi classi a. Using the UML Class diagram, declare the instance variables. b. Create the two mutator methods for the instance variables. 4. Make sure to select the Project folder, then add a new class. Name it the Driver class, then create the code: a. There should be no instance variables. Corgi b. The main) method will be the only method in the class. weight:int c. Write three lines of code in the main) method: age:int i. Instantiate a corgi object using the below syntax setWeight(pounds.int) className object Name - new className input parameters) setAge(years:int) TIP: Refer to the constructors in the Dog and Corgi classes to ensure the input toStringo parameters are correct. ii. Use the objectName.setTopTrickl) method to set a top trick for the dog you created iii. Embed the objectName.toStrine) method in a statement that outputs to the console window 5. Once you have completed the code for the Dog and Corgi classes and created a Driver class, right-click the Project folder and select Run As, then Java Application. You should see output in the Console window that resembles the sample below. Your results will vary based on your input values. Sample Output DOG DATA Java is a Pembroke Welsh Corgi, a cattle herding dog. The top trick is: ringing the bell to go outside The Corgi is 5 years old and weighs 38 pounds.

Answer 1

Initially we have to complete the Dog class,below is code along with snapshot:

public class Dog {// class dog.
   String type,breed,name,topTrick; // Instance Variable Declared.
  
   Dog(String type,String breed,String name){ // Constructor of class Dog.
       this.type = type;
       this.breed = breed;
       this.name = name;
       //Initializing the instance variables.
   }
  
   public void setTopTrick(String topTrick) { // Defined Mutator Method.
       this.topTrick = topTrick; // setting instance variable topTrick.
   }
  
   @Override
   public String toString() {
       String temp = "DOG DATA\n" + name + " is a " + breed + " Corgi" + ", a " + type + " dog.\n"
                       +"The top trick is: "+ topTrick+".";
       return temp;
       // Overriding toString method.
}
}

public class Dog {// class dog. String type, breed, name, topTrick; // Instance Variable Declared. Dog (String type, String breed,String name){ // Parameterized Constructor of class Dog. this.type = type; this.breed = this.name = name; //Initializing the instance variables. breed; public void setTopTrick(String topTrick) { // Defined Mutator Method. this.topTrick = topTrick; // setting instance variable topTrick. %3D @Override public String tostring() { String temp is a " + breed + = "DOG DATA\n" + name + +"The top trick is: "+ topTrick+"."; + type + dog. \n" Corgi" + ", a return temp; // Overriding toString method.

after completing Dog class,we have to complete Corgi Class which is inherited from Dog Class.

Following is the code for Corgi class below with snapshot:

public class Corgi extends Dog{// Corgi class inherited from Dog class.
   int weight,age; // Declared Instance Variable of class Corgi.
  
   public Corgi(String type,String breed,String name,int weight,int age)
   {// Parameterized Constructor of class Corgi.
       super(type,breed,name); //calling super class.
       this.weight = weight;
       this.age = age;
       // Initializing Instance Variable.
   }
  
   public void setWeight(int weight) { //mutator method for Weight
       this.weight = weight;// setting instance variable weight.
   }
  
   public void setAge(int age) { //mutator method for Age
       this.age = age;// setting instance variable age.
   }
  
   @Override
   public String toString() {
       String temp = "\nThe Corgi is " + age + " years old and weighs " + weight + " pounds.";
       return super.toString()+temp;
       // Overriding toString method.
   }
}

public class Corgi extends Dog{// Corgi class inherited from Dog class. int weight, age; // Declared Instance Variable of class Corgi. public Corgi(String type,String breed,String name, int weight, int age) {// Parameterized Constructor of class Corgi. super (type, breed, name); //calling super class. this.weight = weight; this.age = age; // Initializing Instance Variable. } public void setweight(int weight) { //mutator method for Weight this.weight = weight;// setting instance variable weight. public void setAge (int age) { //mutator method for Age this.age = age;// setting instance variable age. @Override public String tostring() { String temp = "\nThe Corgi is return super.tostring()+temp; // Overriding tostring method. + weight + pounds."; years old and weighs + age +

Now as per the question below is the code for driver class with snapshot:

public class driver {
   public static void main(String args[]) {
       Corgi obj = new Corgi("cattle herding","Pembroke Welsh","Java",38,5);
       obj.setTopTrick("ringing the bell to go outside");
       System.out.println(obj.toString());
   }
}

public class driver { public static void main(String args[]) { // object of class Corgi. Corgi obj = new Corgi("cattle herding", "Pembroke Welsh","Java",38,5); //setting topTrick. obj.setTopTrick("ringing the bell to go outside"); //printing result on console. System.out.println(obj.tostring());

Below is the output based on the given inputs in the driver class:

Problems @ Javadoc a Declaration Console X <terminated> driver [Java Application] C:\Program Files\Java\jre1.8.0_241\bin\javaw.exe DOG DATA Java is a Pembroke Welsh Corgi, a cattle herding dog. The top trick is: ringing the bell to go outside. The Corgi is 5 years old and weighs 38 pounds.

for defining mutator method press Alt + Shift + S and select Generate getters and setters.

and select variables from the window and click on generate.

Setters is also known as Mutator and Getters is also known as Accessors.

(If You like my Answer then please Upvote).

Thank you.