As a young programmer i need source code of inheritance,polymophism and javax.swing to develop an application that allows a student to open an account. The account may be a savings account or a current account. The student has to submit his/her names, faculty, course, year of study, University, telephone contact and e-mail address. The student can withdraw, deposit and perform balance enquiries with the account. If the student has opened a savings account, he/she is required to submit a physical address as well. For a current account, the student submits his/her date of birth and is also issued with a cheque book.