•Write a Java class Book with following features:

 

•Write a Java class Book with following features:

•Instance variables :

–title for the title of book of type String.

–author for the author’s name of type String.

–price for the book price of type double.

•Instance methods:

–public void setTitle(String title): Used to set the title of book.

–public void setAuthor(String author): Used to set the name of author of book.

–public void setPrice(double price): Used to set the price of book.

–public String getTitle(): This method returns the title of book.

–public String getAuthor(): This method returns the author’s name of book.

–Public double getPrice( ): Used to set the price of book.

class Book 

{

String title,author;

double price;

void setTitle(String t)

{

title=t;

}

void setAuthor(String a)

{

author=a;

}

void setPrice(double p)

{

price=p;

}

String getTitle()

{

return title;

}

String getAuthor()

{

return author;

}

double getPrice()

{

return price;

}

public static void main(String[] args) 

{

Book b1=new Book();

b1.setTitle("introduction to java");

b1.setAuthor("Dietiel");

b1.setPrice(550.60);

System.out.println("Book Title   "+ b1.getTitle()+"Author   "+b1.getAuthor()+"Price   "+b1.getPrice());

}

}