pseudocode combining a and b and Data directory

pseudocode data dictionary, hierarchy, and flowchart.
a. The No Interest Credit Company provides zero-interest loans to customers. Design an application that gets customer account data, including an account number, customer name, and balance due. Output the account number and name, then output the customer's projected balance each month for the next 10 months. Assume that there is no finance charge on this account, that the customer makes no new purchases, and that the customer pays off the balance with equal monthly payments, which are 10 percent of the original bill.
b. Modify the No Interest Credit Company application so it executes continuously for any number of customers until a sentinel value is supplied for the account number.