Please help me to solve this java work! It includes Assignment5.java, BankAccount.java, SavingsAccount.java, CheckAccount.java, CreditCardAccount.java, and bankAccountparser.java! And the last 12 photos show that the input1.txt to input4.txt and output1.txt to output4.txt! thanks a lot!

// Assignment #: 5 //StudentID: / Description: The Assignment 5 class displa ys a menu of choices to a user Name: Lecture: and performs the chosen task. It will keep asking a user to enter the next choice until the choice of 'Q' (Quit) is entered import java.io.* import java.util.*; //to use InputStreamReader and BufferedReader //to use ArrayList public class Assignment5 public static void main (String[] args) // ArrayList object is used to store account objects ArrayList accountList new ArrayList(i try printMenu( ) // print out menu // create a BufferedReader object to read input from a keyboard InputStreamReader isr = new InputStreamReader (System.in); BufferedReader stdin = new BufferedReader (isr); String line, inputInfo; boolean operation = false; char inputl; System.out.println("What action would you like to perform?" line - stdin.readLine() .trim(); input1 = line.charAt ( 0 ); input1 = Character. toUpperCase (input1); if (line . length() 1) - switch (inputl)