$***$ANSWER IN JAVA Write an application handling multiple bank accounts, containing the following data:

Unique Account ID;

Name of Owner;

Current balance.

All the data should be stored on a hard drive, uploaded to the program on start, viewed and

modified by a user $($if requested$)$ and written back to the hard drive on exit.

A new account could be added $($initially there are no accounts, and it$/$they should be created$).$

All the uploaded$/$modified$/$created accounts should be kept as the objects at runtime.

The program should stipulate input validation and possible errors handling.

The program should allow user to find a certain account $($and display its data$)$ by Account ID$.$

$($Hint: for the facilitation of the programming it is expedient to use the ideas, algorithms and

pieces of the home assignment$)$