A queue represents a first-in-one collection of objects.
using system;using System.Collections; namespace collectionsapplication{class program {static void Main (string[] args) {Queue q = new Queue (); Q.enqueue (' A '); Q.enqueue (' M '); Q.enqueue (' G '); Q.enqueue (' W '); Console.WriteLine ("Current queue:"); foreach (char c in Q) Console.Write (c + ""); Console.WriteLine (); Q.enqueue (' V '); Q.enqueue (' H '); Console.WriteLine ("Current queue:"); foreach (char c in Q) Console.Write (c + ""); Console.WriteLine (); Console.WriteLine ("Removing some values"); char ch = (char) q.dequeue (); Console.WriteLine ("The removed value: {0}", ch); ch = (char) q.dequeue (); Console.WriteLine ("The removed value: {0}", ch); Console.readkey (); } }}
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