Chapter 8, Problem 8PP

(Data processing) A bank’s customer records are to be stored in a file and read into a set of arrays so that a customer’s record can be accessed randomly by account number. Create the file by entering five customer records, with each record consisting of an integer account number (starting with account number 1000), a first name (maximum of 10 characters), a last name (maximum of 15 characters), and a double-precision number for the account balance.

After the file is created, write a C++ program that requests a user-input account number and displays the corresponding name and account balance from the file.