public override string ToString()
{
return(new StringBuilder()
.Append("Dept ID: ")
.AppendLine(DepartmentId.ToString())
.Append("Dept Name: ")
.AppendLine(DepartmentName)
.ToString());
}
public override string ToString()
{
return(CourseId + ": " + (Department is null ? DepartmentId.ToString() : Department.DepartmentCode) + " " + CourseNumber);
}