Given the following code segment. class Bike { private int wheels; public void setWheel(int wheel) { wheels = wheel; } public class BikeApp { public static void main() Bike bike1 = new Bike(); Bike bike2 = new Bike(2).; bike1.setWheel(3); a) Write two suitable constructors for class Bike. (2 marks) b) Modify the above code necessarily. Then add code to displays on the screen the number of wheels for each object. (3 marks)
Given the following code segment. class Bike { private int wheels; public void setWheel(int wheel) { wheels = wheel; } public class BikeApp { public static void main() Bike bike1 = new Bike(); Bike bike2 = new Bike(2).; bike1.setWheel(3); a) Write two suitable constructors for class Bike. (2 marks) b) Modify the above code necessarily. Then add code to displays on the screen the number of wheels for each object. (3 marks)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Question
Transcribed Image Text:Given the following code segment.
class Bike {
private int wheels;
public void setWheel(int wheel)
{ wheels = wheel; }
public class BikeApp {
public static void main()
Bike bike1 = new Bike();
Bike bike2 = new Bike(2);
bike1.setWheel(3);
a) Write two suitable constructors for class Bike. (2 marks)
b) Modify the above code necessarily. Then add code to displays on the screen the number of wheels for each object. (3 marks)
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