this is a java question, pls help me to continue coding

D$.$ Library Fine Calculator

Introduction:

The Library Fine Calculator module helps students calculate the fine amount for overdue

library books based on the number of days that exceed the borrowing limit$.$

Input:

a$)$ Book $1$: Number of days borrowed, Type of Book

b$)$ Book $2$: Number of days borrowed, Type of Book

c$)$ Book $3$: Number of days borrowed, Type of Book

d$)$ Book $4$: Number of days borrowed, Type of Book

e$)$ Book $5$: Number of days borrowed, Type of Book

Display:

a$)$ Number of books overdue

b$)$ Total amount to be paid

Requirements:

a$)$ Users can select the type of book $($Academic$/$Non$-$Academic$)$ from a drop$-$down list.

b$)$ Given the fine rate is RM $1\mathrm{.}20$ per day.

c$)$ Borrowing limits:

Academic books: $21$ days

Non$-$academic books: $14$ days.

Calculations:

a$)$ Calculate the number of days overdue:

Number of Days Overdue $=$ Number of Days Borrowed $-$ Borrowing Limit

b$)$ Calculate the fine amount:

Fine Amount $=$ Number of Days Overdue $$ Fine Rate

c$)$ The total amount to be paid:

Total fine amount for all books combined