This is a short program of a Banking System in C language. This program enables user to create a new account or access his current(existing) account. In new account, all basic details of user would be asked and stored in a file. A pin and an account number would be alloted to access all the facilites of bank. In existing account, facilites such as withdraw, deposit, pin change, current balance and update information are provided. A user can delete his account from the bank anytime.