How to make this java GUI work. Cannot create account, add, cancel button doesn't go back to main menu, etc

code in doc

https://docs.google.com/document/d/1436L9RCdPtyXHv8W_FaR65ILvhCjPi-tZBuIcxLsBOw/edit?usp=sharing

Use The Buttons Below to Manage Transactions Account Name: Balance: 0.00 Create a new account L Load transactions fro... Add new transactions Search transactions Sort transactions View Delete transactio... Backup transactions Exit Use The Buttons Below to Manage Transactions Account Name: Balance: 0.00 Create a new account L Load transactions fro... Add new transactions Search transactions Sort transactions View Delete transactio... Backup transactions Exit