Problem
Use the modular approach and pseudocode to design a suitable program to solve it. The Programming Challenges in this chapter can be implemented in RAPTOR but may need some modification. In RAPTOR, all data from a file must be loaded into an array to be manipulated. Be aware that RAPTOR processes each record in a data file as a complete entity; there is no way to distinguish
The Ever soft Eraser Company has a list of its customers' names (not necessarily in alphabetical order) and telephone numbers in a file named "customer" with records of the following form: last_ name (String), first_ name (String), phone_ number (String)
a. Allow the user to input a last name, then search the file and display all names and phone numbers corresponding to that last name.
b. Load the file into parallel arrays and display the list of customers' names and phone numbers in alphabetical order.