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Access First Element in a Dictionary using C#
The following is our Dictionary with some elements −
Dictionary<int, string> d = new Dictionary<int, string>() { {1,"Electronics"}, {2, "Clothing"}, {3,"Toys"}, {4,"Footwear"}, {5, "Accessories"} };
Now to display the first element, set the key like this.
d[1];
The above displays the first element.
Example
using System; using System.Collections.Generic; public class Program { public static void Main() { Dictionary<int, string> d = new Dictionary<int, string>() { {1,"Electronics"}, {2, "Clothing"}, {3,"Toys"}, {4,"Footwear"}, {5, "Accessories"} }; foreach (KeyValuePair<int, string> ele in d) { Console.WriteLine("Key = {0}, Value = {1}", ele.Key, ele.Value); } Console.WriteLine("First element: "+d[1]); } }
Output
Key = 1, Value = Electronics Key = 2, Value = Clothing Key = 3, Value = Toys Key = 4, Value = Footwear Key = 5, Value = Accessories First element: Electronics
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