public static void Main()
{
using (var reader = new StreamReader(StudentsListPath, Encoding.UTF8))
{
var line = reader.ReadLine();
while (line != null)
{
var tokens = line
.Split(new[] { ' ', '|' }, StringSplitOptions.RemoveEmptyEntries)
.ToArray();
var firstName = tokens[0];
var lastName = tokens[1];
var courseName = tokens[2];
var student = new Student(firstName, lastName);
StudentDb.AddValueToKey(courseName, student);
line = reader.ReadLine();
}
foreach (var keyValue in StudentDb)
{
Console.WriteLine($"{keyValue.Key}: {string.Join(", ", keyValue.Value)}");
}
}
}