精选优质文档-倾情为你奉上C+ 大学基础教程 课后答案（DEITEL）版3.11GradeBook类定义：#include / program uses C+ standard string classusing std:string;class GradeBookpublic: / constructor initializes course name and instructor name GradeBook( string, string ); void setCourseName( string ); / function to set the course name string getCourseName(); / function to retrieve the course name void setInstructorName( string ); / function to set instructor name string getIns
