Trying to invoke a method called addAccount for a bank application but it keeps giving me .class is expected error

Question

This has been giving me error when I try to invoke the addAccount method saying .class is expected on the line where I try to invoke it.
I am trying to do an as

Answer 1

Do not specify parameter type while calling a method.

Here is an error:

case 1 : addAccount(int accountNo,double accountBal);

It must be:

case 1 : addAccount(accountNo,accountBal); break;