public void PassCourseMaterials()
{
var infinity = true;
while (infinity)
{
Console.WriteLine("1 - videos\t2 - books\t3 - articles\t4 - pass course test\n");
switch (Console.ReadLine())
{
case "1":
Console.Clear();
materialHelper.VideoMaterials(videoMaterials);
break;
case "2":
Console.Clear();
materialHelper.BookMaterials(bookMaterials);
break;
case "3":
Console.Clear();
materialHelper.ArticleMaterials(articleMaterials);
break;
case "4":
infinity = false;
break;
default:
Console.Clear();
continue;
}
}
}