how do i code for this in hava? this is all the info given!

For this lab, you will design and implement the start of a banking solution for a neighborhood bank. There are two types of accounts the bank wants you to implement: one called SavingsAccount and one called CheckingAccount

Both accounts can do the following:

Create a new account by specifying a starter amount of money to open it with. The starter amount must be greater than or equal to one cent.

Do this: Create a constructor that takes a single double representing the starter amount for the account.

Deposit into their account.

Do this: Create a method that takes a single double representing the amount deposited into the account. If the amount specified is negative, throw an IllegalArgumentException

Withdraw from their account.

Do this: Create a method withdraw that reduces the account balance by the amount specified. Return true if the transaction is successful, false otherwise

Check their balance. Create a method getBalance that returns a double (the current account balance)

Non-customer behavior you must implement:

Bank administrators can perform monthly maintenance to assess monthly fees and give a clean slate for the subsequent month.

Do this: Create a performMonthlyMaintenance method to charge any fees and then reset transaction counters to zero.

Do this: Create a toString method that prints the account balance in dollars/cents format (e.g: $10.00)

You are required to create an IAccount interface that both types of accounts implement, so that the bank can access either account through that common protocol. You will need to consider behavior variations as described below.

Behavior variations for a SavingsAccount withdraw method (only 6 withdrawal transactions per month; unlimited deposits per month)

Rules:

if the amount specified is greater than the balance available, this operation fails and returns false.

If the amount specified is negative, the operation fails. If the number of withdrawals for the month is greater than 6, a transaction penalty of $14 is deducted from the account when monthly maintenance is performed

Behavior variations for a CheckingAccount performMonthlyMaintenance method (minimum balance required: $100 to avoid fees)

Rules:

if the balance falls below $100 at ANY time during the month (before maintenance is performed) an account maintenance fee is charged when the monthly maintenance is performed.

code in Java please!