This is a short summary paragraph for the provided assignment content.
The given content relates to implementing a class called GradeBook that handles student grades and calculates grade point average (GPA). The class has several member functions including inputGrades, displayGradeReport, calculateGrade, ~GradeBook, inputData, displayAllStudentsandGrades, inputStudentName, displayStudentname, and displayGrade. The assignment requires creating a program based on the provided files (CISP400V9AD3.cpp, CISP400V9AD3.exe, GradeBook.cpp, and GradeBook.h) to achieve certain functionalities such as displaying welcome messages, generating loops for inputs of proper grades and names, calculating GPA, and displaying student data. The assignment is worth 180 points.