A(n) is a method used by operating systems to store, retrieve, and organize files.

Aprovides legal protection for something an individual has created

My has been slow anyone else’s ?

Write a program that asks the user to enter the name of an input file. if the file does not exist, the program should prompt the user to enter the file name again. if the user types quit in any uppercase/lowercase combinations, then the program should exit without any further output.