![return super.toString()+" Performances :" + performances+" ";
}
}
_______________________________________________
Musical.java
public class BobsTerribleTests
{
public static void main(String[] args)
{
//Creating an Film Object by passing parameters
Film titanic = new Film("Titanic", "James Cameron", "James Cameron", 2245);
//Creating an Film Musical by passing parameters
Musical music=new Musical("Avatar","James Cameron","James
Cameron","kane","Makie",4890 );
//Creating an Play Object by passing parameters
Play bus_stop = new Play("Bus Stop", "Harold Clurman", "William Inge", 478);
//Displaying the contents
System.out.println("_________Flim Object Content _________");
System.out.println(titanic.toString());
System.out.println("_________Music Object Content _________");
System.out.println(music.toString());
System.out.println("_________Play Object Content_________");
System.out.println(bus_stop.toString());
}
}
_____________________________________________
Output:
_________Flim Object Content _________](https://image.slidesharecdn.com/production-230627192423-d7c8c638/85/Production-javapublic-class-Production-Declaring-instance-pdf-4-320.jpg)
![super(title, director, writer);
this.performances = performances;
}
//Setters and getters.
public int getPerformances() {
return performances;
}
public void setPerformances(int performances) {
this.performances = performances;
}
//display() method which displays the Instance variable values
public void display()
{
System.out.println("Performances: " + this.performances);
}
//toString() method is used to display the contents of an object
@Override
public String toString() {
return super.toString()+" Performances :" + performances+" ";
}
}
_______________________________________________
Musical.java
public class BobsTerribleTests
{
public static void main(String[] args)
{
//Creating an Film Object by passing parameters
Film titanic = new Film("Titanic", "James Cameron", "James Cameron", 2245);
//Creating an Film Musical by passing parameters
Musical music=new Musical("Avatar","James Cameron","James
Cameron","kane","Makie",4890 );](https://image.slidesharecdn.com/production-230627192423-d7c8c638/85/Production-javapublic-class-Production-Declaring-instance-pdf-8-320.jpg)
Production.javapublic class Production { Declaring instance.pdf
- 1. Production.java public class Production { //Declaring instance variables private String title; private String director; private String writer; //Parameterized constructor public Production(String title, String director, String writer) { super(); this.title = title; this.director = director; this.writer = writer; } //Setters and getters. public String getTitle() { return title; } public void setTitle(String title) { this.title = title; } public String getDirector() { return director; } public void setDirector(String director) { this.director = director; } public String getWriter() { return writer; } public void setWriter(String writer) { this.writer = writer; }
- 2. //display() method which displays the Instance variable values public void display() { System.out.println("Title: " + this.title); System.out.println("Director: " + this.director); System.out.println("Writer: " + this.writer); } //toString() method is used to display the contents of an object @Override public String toString() { return "Title :" + title + " Director :" + director + " Writer :" + writer; } } ___________________________________________ Film.java public class Film extends Production{ //Declaring instance variables private int boxOfficeGross; //Parameterized constructor public Film(String title, String director, String writer, int boxOfficeGross) { super(title, director, writer); this.boxOfficeGross = boxOfficeGross; } //Setters and getters. public int getBoxOfficeGross() { return boxOfficeGross; } public void setBoxOfficeGross(int boxOfficeGross) { this.boxOfficeGross = boxOfficeGross; } //display() method which displays the Instance variable values public void display() {
- 3. System.out.println("BoxOfiiceGross: " + this.boxOfficeGross); } //toString() method is used to display the contents of an object @Override public String toString() { return super.toString()+" BoxOfficeGross :" + boxOfficeGross+" "; } } _______________________________________________ Play.java public class Play extends Production { //Declaring instance variables private int performances; //Parameterized constructor public Play(String title, String director, String writer, int performances) { super(title, director, writer); this.performances = performances; } //Setters and getters. public int getPerformances() { return performances; } public void setPerformances(int performances) { this.performances = performances; } //display() method which displays the Instance variable values public void display() { System.out.println("Performances: " + this.performances); } //toString() method is used to display the contents of an object @Override public String toString() {
- 4. return super.toString()+" Performances :" + performances+" "; } } _______________________________________________ Musical.java public class BobsTerribleTests { public static void main(String[] args) { //Creating an Film Object by passing parameters Film titanic = new Film("Titanic", "James Cameron", "James Cameron", 2245); //Creating an Film Musical by passing parameters Musical music=new Musical("Avatar","James Cameron","James Cameron","kane","Makie",4890 ); //Creating an Play Object by passing parameters Play bus_stop = new Play("Bus Stop", "Harold Clurman", "William Inge", 478); //Displaying the contents System.out.println("_________Flim Object Content _________"); System.out.println(titanic.toString()); System.out.println("_________Music Object Content _________"); System.out.println(music.toString()); System.out.println("_________Play Object Content_________"); System.out.println(bus_stop.toString()); } } _____________________________________________ Output: _________Flim Object Content _________
- 5. Title :Titanic Director :James Cameron Writer :James Cameron BoxOfficeGross :2245 _________Music Object Content _________ Title :Avatar Director :James Cameron Writer :James Cameron Composer :kane Lyricist :Makie BoxOfficeGross :4890 _________Play Object Content_________ Title :Bus Stop Director :Harold Clurman Writer :William Inge Performances :478 _______________________________________Thank You Solution Production.java public class Production { //Declaring instance variables private String title; private String director; private String writer; //Parameterized constructor public Production(String title, String director, String writer) { super(); this.title = title; this.director = director; this.writer = writer; } //Setters and getters.
- 6. public String getTitle() { return title; } public void setTitle(String title) { this.title = title; } public String getDirector() { return director; } public void setDirector(String director) { this.director = director; } public String getWriter() { return writer; } public void setWriter(String writer) { this.writer = writer; } //display() method which displays the Instance variable values public void display() { System.out.println("Title: " + this.title); System.out.println("Director: " + this.director); System.out.println("Writer: " + this.writer); } //toString() method is used to display the contents of an object @Override public String toString() { return "Title :" + title + " Director :" + director + " Writer :" + writer; } } ___________________________________________
- 7. Film.java public class Film extends Production{ //Declaring instance variables private int boxOfficeGross; //Parameterized constructor public Film(String title, String director, String writer, int boxOfficeGross) { super(title, director, writer); this.boxOfficeGross = boxOfficeGross; } //Setters and getters. public int getBoxOfficeGross() { return boxOfficeGross; } public void setBoxOfficeGross(int boxOfficeGross) { this.boxOfficeGross = boxOfficeGross; } //display() method which displays the Instance variable values public void display() { System.out.println("BoxOfiiceGross: " + this.boxOfficeGross); } //toString() method is used to display the contents of an object @Override public String toString() { return super.toString()+" BoxOfficeGross :" + boxOfficeGross+" "; } } _______________________________________________ Play.java public class Play extends Production { //Declaring instance variables private int performances; //Parameterized constructor public Play(String title, String director, String writer, int performances) {
- 8. super(title, director, writer); this.performances = performances; } //Setters and getters. public int getPerformances() { return performances; } public void setPerformances(int performances) { this.performances = performances; } //display() method which displays the Instance variable values public void display() { System.out.println("Performances: " + this.performances); } //toString() method is used to display the contents of an object @Override public String toString() { return super.toString()+" Performances :" + performances+" "; } } _______________________________________________ Musical.java public class BobsTerribleTests { public static void main(String[] args) { //Creating an Film Object by passing parameters Film titanic = new Film("Titanic", "James Cameron", "James Cameron", 2245); //Creating an Film Musical by passing parameters Musical music=new Musical("Avatar","James Cameron","James Cameron","kane","Makie",4890 );
- 9. //Creating an Play Object by passing parameters Play bus_stop = new Play("Bus Stop", "Harold Clurman", "William Inge", 478); //Displaying the contents System.out.println("_________Flim Object Content _________"); System.out.println(titanic.toString()); System.out.println("_________Music Object Content _________"); System.out.println(music.toString()); System.out.println("_________Play Object Content_________"); System.out.println(bus_stop.toString()); } } _____________________________________________ Output: _________Flim Object Content _________ Title :Titanic Director :James Cameron Writer :James Cameron BoxOfficeGross :2245 _________Music Object Content _________ Title :Avatar Director :James Cameron Writer :James Cameron Composer :kane Lyricist :Makie BoxOfficeGross :4890 _________Play Object Content_________ Title :Bus Stop Director :Harold Clurman Writer :William Inge Performances :478 _______________________________________Thank You