Dictionary get range
C# Code:
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class Program { static void Main(string[] args) { //initialize a dictionary with keys and values. Dictionary<int, string> birds = new Dictionary<int, string>() { {1,"Hyacinth Macaw"}, {2,"Burrowing Parakeet"}, {3,"Vulturine Parrot"}, {4,"Great Blue Turaco"}, {5,"Common Cuckoo"}, {6,"Brush Cuckoo"} }; Console.WriteLine("dictionary keys and values.........."); foreach (KeyValuePair<int, string> pair in birds) { Console.WriteLine(pair.Key + " ........ " + pair.Value); } int rangeStart = 2; int rangeEnd = 4; Console.WriteLine("\nget dictionary keys and values at index range 2 to 4"); for (int i = rangeStart; i <= rangeEnd; i++) { Console.WriteLine("key: " + birds.Keys.ElementAt(i)+" value: " + birds.Values.ElementAt(i)); } Console.ReadLine(); } } |
Output:
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dictionary keys and values.......... 1 ........ Hyacinth Macaw 2 ........ Burrowing Parakeet 3 ........ Vulturine Parrot 4 ........ Great Blue Turaco 5 ........ Common Cuckoo 6 ........ Brush Cuckoo get dictionary keys and values at index range 2 to 4 key: 3 value: Vulturine Parrot key: 4 value: Great Blue Turaco key: 5 value: Common Cuckoo |
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