Related Topics: Struct Array Linked List Etc Write C++ code that reads students' grades from input data "studentgrades.txt", find each student's average. Inputted Data: (from a text file) fName Lname...

Extracted text: Related Topics: Struct Array Linked List Etc Write C++ code that reads students' grades from input data "studentgrades.txt", find each student's average. Inputted Data: (from a text file) fName Lname A B C D Hans Redolf 75 89 92 98 James Mith 89 76 85 92 Harry Monte 78 95 86 62 Kit Hamilton 91 92 93 94 Sample Output fName Lname A B C D Average Hans Redolf 75 89 92 98 91.2 James Mith 89 76 85 92 89.2 Harry Monte 78 95 86 62 90.4 Kit Hamilton 91 92 93 94 91.5 (after grade output, there are menus that also needed) a. List the students alphabetical based on First Name b. List the students alphabetical based on Last Name c. List the students based on Highest Average to Lowest d. List the students based on Lowest Average to Highest e. Print the results in data file "Output.txt" (each selected on menu should have clear screen and like refreshing the new grade outputs according to the selected menu and then show again the menus)