Write a class HouseBuilder with private class members as houseArea(double, e.g. 20 square feet), houseLocation(String), story(int). Write public default constructor, parameterized constructor, setter and getter for each class member. Also write following methods in HouseBuilder class. buildingFoundation() which prints: “building foundation by concrete and iron rods”. buildingWindows() which prints: “building class windows”. abstract void buildingWalls(); abstract void buildingPillers(); void buildHouse() which calls builFoundation(), buildWindows(); buildWalls(), buildPillers(). Write a WoodenHouse class which extends HouseBuilder and provides private class member woodType(String e.g. wood can be String, Rosewood, plyWood). Write public default constructor, parameterized constructor, setter and getter for each class member. Also provide concrete implementation to buildingWalls() and buildingPiller() methods. Example void buildingWalls() which prints: “building wooden walls for the house”. Void buildingPillers() which prints: “building wooden pillars for the house”. Write a GlassHouse class which extends HouseBuilder and provide private class member glassType(String e.g. wood can be String, Float, tempered). Write public default constructor, parameterized constructor, setter and getter for each class member. Also provide concrete implementation to buildWalls() and buildPiller() methods. Example void buildWalls() which prints: “building Glass walls for the house”. Void buildPillers() which prints: “building Glass pillars for the house”. Write a Main class with main method where you create array of type HouseBuilder e.g. HouseBuilder[] house=new HouseBuilder[2]. Initialize house[0] by WoodenHouse e.g. house[0]=new WoodenHouse(--,--,--);using parameterized Constructor. Initialize house[1] by GlassHouse e.g. house[1]=new GlassHouse(--,--,--,--);using parameterized Constructor. Call a BuildHouse method from both of these reference variables.

Write a class HouseBuilder with private class members as houseArea(double, e.g. 20 square feet), houseLocation(String), story(int). Write public default constructor, parameterized constructor, setter and getter for each class member. Also write following methods in HouseBuilder class. buildingFoundation() which prints: “building foundation by concrete and iron rods”. buildingWindows() which prints: “building class windows”. abstract void buildingWalls(); abstract void buildingPillers(); void buildHouse() which calls builFoundation(), buildWindows(); buildWalls(), buildPillers(). Write a WoodenHouse class which extends HouseBuilder and provides private class member woodType(String e.g. wood can be String, Rosewood, plyWood). Write public default constructor, parameterized constructor, setter and getter for each class member. Also provide concrete implementation to buildingWalls() and buildingPiller() methods. Example void buildingWalls() which prints: “building wooden walls for the house”. Void buildingPillers() which prints: “building wooden pillars for the house”. Write a GlassHouse class which extends HouseBuilder and provide private class member glassType(String e.g. wood can be String, Float, tempered). Write public default constructor, parameterized constructor, setter and getter for each class member. Also provide concrete implementation to buildWalls() and buildPiller() methods. Example void buildWalls() which prints: “building Glass walls for the house”. Void buildPillers() which prints: “building Glass pillars for the house”. Write a Main class with main method where you create array of type HouseBuilder e.g. HouseBuilder[] house=new HouseBuilder[2]. Initialize house[0] by WoodenHouse e.g. house[0]=new WoodenHouse(--,--,--);using parameterized Constructor. Initialize house[1] by GlassHouse e.g. house[1]=new GlassHouse(--,--,--,--);using parameterized Constructor. Call a BuildHouse method from both of these reference variables.

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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buildingFoundation() which prints: “building foundation by concrete and iron rods”.
buildingWindows() which prints: “building class windows”.
abstract void buildingWalls();
abstract void buildingPillers();
void buildHouse() which calls builFoundation(), buildWindows(); buildWalls(), buildPillers().

Write a WoodenHouse class which extends HouseBuilder and provides private class member woodType(String e.g. wood can be String, Rosewood, plyWood). Write public default constructor, parameterized constructor, setter and getter for each class member. Also provide concrete implementation to buildingWalls() and buildingPiller() methods. Example

void buildingWalls() which prints: “building wooden walls for the house”.
Void buildingPillers() which prints: “building wooden pillars for the house”.

Write a GlassHouse class which extends HouseBuilder and provide private class member glassType(String e.g. wood can be String, Float, tempered). Write public default constructor, parameterized constructor, setter and getter for each class member. Also provide concrete implementation to buildWalls() and buildPiller() methods. Example

void buildWalls() which prints: “building Glass walls for the house”.
Void buildPillers() which prints: “building Glass pillars for the house”.

Write a Main class with main method where you create array of type HouseBuilder e.g. HouseBuilder[] house=new HouseBuilder[2].

Initialize house[0] by WoodenHouse e.g. house[0]=new WoodenHouse(--,--,--);using parameterized Constructor.
Initialize house[1] by GlassHouse e.g. house[1]=new GlassHouse(--,--,--,--);using parameterized Constructor.

Call a BuildHouse method from both of these reference variables.

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