Q2. Write a program > Define a class name Plant with the following specifications: a) A private variable name of type String. b) A private variable height of type int. c) A zero-parameterized constructor to initialize all the variables to ""and 1 respectively. d) A full-parameterized constructor to initialize the variables. e) Setter and getter methods for both variables. f) Override method toString to return the object's data. > Define another class name Palm Tree which is extended form Plant with the following specifications: a) A private variable fruitName of type String. b) A zero-parameterized constructor which calls super class zero-parameter constructor, and also initializes fruitName to c) A full-parameterized constructor which calls the superclass's full-parameterized constructor and initialize all the variables. d) Setter and getter methods for fruitName variable. e) Override method to String to return the object's data, this method should use superclass's toString method. > Check the functionality in main class by performing the following: a. Create two variables of type PalmTree. b. Ask the user to enter the data of one PalmTree object. c. Use both constructors of PalmTree. d. Print the objects you created.
Q2. Write a program > Define a class name Plant with the following specifications: a) A private variable name of type String. b) A private variable height of type int. c) A zero-parameterized constructor to initialize all the variables to ""and 1 respectively. d) A full-parameterized constructor to initialize the variables. e) Setter and getter methods for both variables. f) Override method toString to return the object's data. > Define another class name Palm Tree which is extended form Plant with the following specifications: a) A private variable fruitName of type String. b) A zero-parameterized constructor which calls super class zero-parameter constructor, and also initializes fruitName to c) A full-parameterized constructor which calls the superclass's full-parameterized constructor and initialize all the variables. d) Setter and getter methods for fruitName variable. e) Override method to String to return the object's data, this method should use superclass's toString method. > Check the functionality in main class by performing the following: a. Create two variables of type PalmTree. b. Ask the user to enter the data of one PalmTree object. c. Use both constructors of PalmTree. d. Print the objects you created.
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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Transcribed Image Text:Java
Q2. Write a program
> Define a class name Plant with the following specifications:
a) A private variable name of type String.
b) A private variable height of type int.
c) A zero-parameterized constructor to initialize all the variables to "" and 1 respectively.
d) A full-parameterized constructor to initialize the variables.
e) Setter and getter methods for both variables.
f) Override method toString to return the object's data.
> Define another class name Palm Tree which is extended form Plant with the following specifications:
a) A private variable fruitName of type String.
b) A zero-parameterized constructor which calls super class zero-parameter constructor,
and also initializes fruitName to ""
c) A full-parameterized constructor which calls the superclass's full-parameterized constructor and initialize all the
variables.
d) Setter and getter methods for fruitName variable.
e) Override method toString to return the object's data, this method should use superclass's toString method.
> Check the functionality in main class by performing the following:
a. Create two variables of type PalmTree.
b. Ask the user to enter the data of one PalmTree object.
c. Use both constructors of PalmTree.
d. Print the objects you created.
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