Could you help with an answer and explain how I make a file student.dat to be recognized by part b ?

(Data processing) a. Write a C++ program to create a data file containing the following information, or use the grades. dat file provided on this book's Web site. b. Using the file created in Exercise 4a, write a C++ program that creates student grade reports. The grade report for each student should contain the student's name and ID number, a list of courses taken, the credits and grade for each course, and a semester grade point average (GPA). For example, this is the grade report for the first student: Student Name: BoKow, R. Student ID Number: 2333021 Total Semester Course Credits Completed: 7 Semester GPA: 4.0 The semester GPA is computed in two steps. First, each course grade is assigned a numerical value (A=4,B=3,C=2,D=1,F=0), and the sum of each course's grade value times