What is output? public class Vehicle { protected String vehicleName; public void setName(String name) { vehicleName = name; } %3D public class Boat extends Vehicle { private int numEngines; } Boat fastBoat = new Boat(); fastBoat.setName("Firebird"); System.out.println(fastBoat); Syntax error Firebird Vehicle@f35a442b O Boat@f35a442b
What is output? public class Vehicle { protected String vehicleName; public void setName(String name) { vehicleName = name; } %3D public class Boat extends Vehicle { private int numEngines; } Boat fastBoat = new Boat(); fastBoat.setName("Firebird"); System.out.println(fastBoat); Syntax error Firebird Vehicle@f35a442b O Boat@f35a442b
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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Concept explainers
OOPs
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
Java
Transcribed Image Text:What is output?
public class Vehicle {
protected String vehicleName;
public void setName(String 'name) {
vehicleName = name;
}
}
public class Boat extends Vehicle {
private int numEngines;
}
Boat fastBoat = new Boat();
fastBoat.setName("Firebird");
System.out.println(fastBoat);
Syntax error
Firebird
O Vehicle@f35a442b
Boat@f35a442b
Expert Solution
Step 1
Inheritance in Java is an OOP concept in which one class acquires all the properties and behaviors of another class.
The above program is an example of single level inheritance.
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