Question

Look at the following partial class definition, and then respond to the questions that follow it:

Answer 1

Solution :

a.

public Book($\text{String title}$, String author, $\text{String publisher}$, int $\text{copiesSold}$) {

 this.$\text{title}$ = $\text{title}$;

 this.$\text{author}$ = $\text{author}$;

 this.$\text{publisher}$ = $\text{publisher}$;

 this.$\text{copiesSold}$ = $\text{copiesSold}$;

b). $\text{public String}$ getTitle() {

 return $\text{title}$;

}

$\text{public void}$ setTitle($\text{String title}$) {

 this.$\text{title}$ = $\text{title}$;

}

$\text{public String}$ getAuthor() {

 return author;

}

$\text{public void}$ setAuthor(String author) {

 this.$\text{author}$ = $\text{author}$;

}

$\text{public String}$ getPublisher() {

 return $\text{publisher}$;

}

$\text{public void}$ setPublisher(String $\text{publisher}$) {

 this.$\text{publisher}$ =$\text{publisher}$;

}

public int get$\text{copiesSold}$() {

 return $\text{copiesSold}$;

}

$\text{public void}$ set$\text{copiesSold}$(int $\text{copiesSold}$) {

 this.$\text{copiesSold}$ = $\text{copiesSold}$;

}