Question

Define a class called Library with the following description :

Instance variables/data members : 

int acc_num — stores the accession number of the book String title — stores the title of the book String author — stores the name of the author 

Member methods: 

(i) void input ( ) — To input and store the accession number, title and author. 

(ii) void compute ( ) — To accept the number of days late, calculate the display the fine charged at the rate of Rs. 2 per day. 

(iii) void display( ) — To display the details in the following format: 

Accession Number Title Author 

Write a main method to create an object of the class and call the above member methods. 

Answer 1

import java.io*;