Question

Write a class named Car that has the following fields: yearMode1. The yearModel field is an int that holds the car's year model. make. The make field is a String object that holds the make of the car, such as "Ford" "Chevrolet", "Honda", etc. speed. The speed field is an int that holds the car's current speed. In addition, the class should have the following methods . Constructor. The constructor should accept the car's year model and make as ments. These values should be assigned to the object's yearModel and make fields. The constructor should also assign 0 to the speed field. Accessor. The appropriate accessor methods get the values stored in an object's yearModel, make, and speed fields. , accelerate. The accelerate method should add 5 to the speed field each time it is called _________. brake. The brake method should subtract 5 from the speed field each time it is called.

Answer 1

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Ann Write a class named Car that has the following fields: yearMode1. The yearModel field is an int that holds the car's year model. make. The make field is a String object that holds the make of the car, such as "Ford" "Chevrolet", "Honda", etc. speed. The speed field is an int that holds the car's current speed. In addition, the class should have the following methods . Constructor. The constructor should accept the car's year model and make as ments. These values should be assigned to the object's yearModel and make fields. The constructor should also assign 0 to the speed field. Accessor. The appropriate accessor methods get the values stored in an object's yearModel, make, and speed fields. , accelerate. The accelerate method should add 5 to the speed field each time it is called _________. brake. The brake method should subtract 5 from the speed field each time it is called.

Answer 2

Answer:

//Write the class definition for the class Car

public class Car {

   //Declare the instance variables(fields)

   int yearModel;

   String make;

   int speed;

   

   //Declare the constructor: Make sure the constructor has  

   //the same name as the name of the class - Car.

   //The constructor receives two parameters - yearModel and make.

   //The parameters are then assigned to their respective fields.

   //The speed field is given a value of zero.

   public Car(int yearModel, String make){

       this.yearModel = yearModel;

       this.make = make;

       this.speed = 0;

   }

   //Accessor method - get - for the yearModel

   //returns the yearModel of the car

   public int getYearModel() {

       return yearModel;

   }

   //Accessor method - get - for the make

   //returns the make of the car

   public String getMake() {

       return make;

   }

   //Accessor method - get- for the speed

   //returns the speed of the car

   public int getSpeed() {

       return speed;

   }

   

   //Method accelerate() to increase the speed of the car by 5

   //each time it is called

   public void accelerate(){

       this.speed += 5;

   }

   

   //Method brake() to decrease the speed of the car by 5

   //each time it is called

   public void brake(){

       this.speed -= 5;

   }

   

}    //End of class declaration

Explanation:

The code above has been written in Java. It contains comments explaining the code. Please go through the comments. The actual lines of code that are executable are written in bold-face to distinguish them from the comments.