6.2. (Part 1) Car Class - Java

0 Views
howto
howto
28 Aug 2021

-----------------------------------------------------------------------------------------------------
Starting out with Java: From control structures through objects
Chapter 6
Programming Challenges
--------------------------------------------------------------------------------------------------------------------------------------------------------------------
2. Car class

Write a class named Car that has the following fields:
• yearModel. The yearModel field is an int that holds the car’s year model.
• make. The make field references a String object that holds the make of the car.
• speed. The speed field is an int that holds the car’s current speed.

In addition, the class should have the following constructor and other methods.
• Constructor. The constructor should accept the car’s year model and make as arguments. These values should be assigned
to the object’s yearModel and make fields. The constructor should also assign 0 to the speed field.
• Accessors. Appropriate accessor methods should 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.

Demonstrate the class in a program that creates a Car object, and then calls the accelerate method five times. After each call to the accelerate method, get the current speed of the car and display it. Then call the brake method five times. After each call to the brake method, get the current speed of the car and display it.

Gaddis, Tony (2015-05-29). Starting Out with Java: From Control Structures through Objects (Page 396 and 397). Pearson Education. Kindle Edition.
--------------------------------------------------------------------------------------------------------------------------------------------------------------------
Bitcoin Address - 1AbnaHDLG3xqmycNHKDKh1gPNst29Rkp6S

Thanks :)
--------------------------------------------------------------------------------------------------------------------------------------------------------------------

Show more

0 Comments Sort By

No comments found

Up next