i have a project /assignment which i cannot finish. it is a java loan calculator with 3 classes of client, account and main calculator. i am stuck on how to link all the information stored in account...

i have a project /assignment which i cannot finish. it is a java loan calculator with 3 classes of client, account and main calculator. i am stuck on how to link all the information stored in account and transfer it to become used in the loan calculator class.