Why writing items to console writes only namespace and class name instead of data? [duplicate]

Answer 1

Change Console.WriteLine(item); to one of the following options, if you simply want to write out the contents of your City object.

Console.WriteLine("City: " + item.CityName + " has a temperature of " + item.Temperature + " degrees.");

or, you can use string.Format if you prefer:

Console.WriteLine(string.Format("City: {0} has a temperature of {1} degrees.", item.CityName, item.Temperature));