(C++ Programming) You are given a file consisting of students names in the following form: lastName, firstName middleName. (Note that some students may not have a middle name.) Write a program that converts each name to the following form: firstName middleName lastName. Your program must read each students entire name into a variable and must contain a function that takes as input a string, consisting of a students name, and returns a string consisting of the altered name. Use the string function find to find the index of , the function length to find the length of the string the function substr to extract the firstName, middleName and lastName. Output the altered name into a file. This program has no user interface.

Banks,John William

Barret,Ron

Drew,Lucy Marie

Perry,Mark G

Smith,John Carr