Could some one help me with writing this code in C++. I'm taking a course called PSP, personal software process. The program i have to write is : store and retrieve a series of n real numbers into and from a file. On entry, the program should accept integer or real numbers and store them as real numbers. The user functions to be provided by this program are as follows: The user enters the file name. The user selects either the read or write mode. For read, the program displays the numbers in the file, one per line. For write, the user enters the quantity of numbers to be recorded followed by entry of all the numbers, one at a time. Do I need to write a class to do this? Do i use fstreams? I'm really inexperienced with coding. My place of business is making me take this course. I'd even pay someone(paypal) to help me write this code.