write a java class definition as per the requirements given below: assume that t

Question

write a java class definition as per the requirements given below: assume that the Company class is already defined. this class has instance variables name and year and a constructor which accepts a string variable and an int variable as arguments. write the class defintion for a class named Fan as described below. Fan has the following instance variables. *an int variable called speed that specifies the speed of the fan (default1) * a boolean variable named on that specifies whether or not the fan is on (default false) * a string variable called color (default blue) * a double variable called radius(default 5.0) *a Company varaible called manufacturere (default CromptonGreaves and 1976) Fan has a no-arg constructor Set the values of all instance variables to their default values. For the company instance variable you must first create a Company object by calling the corresponding constructor with the default values.

Explanation / Answer

========================================================

File : Company.java

// Only getters included because values are set through constructor

========================================================

public class Company {

   private String name;
   private int year;
  
   public Company(String name, int year) {
       this.name = name;
       this.year = year;
   }

   public String getName() {
       return name;
   }

   public int getYear() {
       return year;
   }
  
}

========================================================

File : Fan.java

// Both getters and setters included

========================================================

public class Fan {

   private int speed;
   private boolean isOn;
   private double radius;
   private Company manufacturer;
  
   public Fan(){
       this.speed = 1;
       this.isOn = false;
       this.radius = 5.0;
       this.manufacturer = new Company("CromptonGreaves", 1976);
   }

   public int getSpeed() {
       return speed;
   }

   public void setSpeed(int speed) {
       this.speed = speed;
   }

   public boolean isOn() {
       return isOn;
   }

   public void setOn(boolean isOn) {
       this.isOn = isOn;
   }

   public double getRadius() {
       return radius;
   }

   public void setRadius(double radius) {
       this.radius = radius;
   }

   public Company getManufacturer() {
       return manufacturer;
   }

   public void setManufacturer(Company manufacturer) {
       this.manufacturer = manufacturer;
   }
  
  
}

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