I am just learning C# and try to convert C# Objects JSON String for testing.

the result is empty Objects, help me out on this Gurus.

here is my code

var courses = new List<Course>(){

        new Course(){name="Azure", tutor="Mukhtar", rating = 10},
        new Course(){name="C#", tutor="Zak", rating = 8.5},
        new Course(){name="PowerApps", tutor="Mukhtar", rating = 9},
        new Course(){name="Java", tutor="Andro", rating = 7}
};

Console.WriteLine(courses.Count);

var Json = System.Text.Json.JsonSerializer.Serialize(courses);

//var DJson = System.Text.Json.JsonSerializer.Deserialize<List<Course>>(Json);

Console.WriteLine(Json);

public class Course {

        public string name;
        public string tutor;
        public double rating;
}

I want to get serialized list.