public string CourseName { get; set; }
public string InstructorName { get; set; }
public GradeBook( string name, string instructorName)
InstructorName = instructorName;
public void DisplayMessage()
Console.WriteLine("Welcome to the Grade Book for {0}! This course is presented by: {1}.", CourseName, InstructorName);
public class GradeBookTest
public static void Main(string[] args)
GradeBook gradeBook1 = new GradeBook(
"CS101 Introduction to C# Programming", "Sam Smith" );
gradeBook1.DisplayMessage();
Console.WriteLine( "\nChanging instructor name to Judy Jones\n" );
gradeBook1.InstructorName = "Judy Jones";