using System; public class MyClass { public void DisplayMessage( string courseName ) { Console.WriteLine( "Welcome to the grade book for {0}!",courseName ); } } public class MyClassTest { public static void Main( string[] args ) { MyClass myMyClass = new MyClass(); Console.WriteLine( "Please enter the course name:" ); string nameOfCourse = Console.ReadLine(); Console.WriteLine(); myMyClass.DisplayMessage( nameOfCourse ); } }