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Lists
Object Initialization

Our first way to create lists and add items took multiple lines:

List<string> citiesList = new List<string>(); citiesList.Add("Delhi"); citiesList.Add("Los Angeles");

We can do it all in one line using object initialization:

List<string> citiesList2 = new List<string> { "Delhi", "Los Angeles" };

We won’t cover everything about object initialization in this lesson, but you do need to recognize and use it.

  • Basic construction uses parentheses ( ) and no values.
  • Object initialization uses curly braces { } and the actual values go in-between.

If we need to later add elements later to that second list, we can still use Add():

citiesList2.Add("Kiev");

Instructions

1.

The current code creates an empty list and uses Add() to add elements.

Delete those lines and make the same list with an object initialization.

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