C # stacks (stack)

The stack represents a last-in-first-out collection of objects.

Using system;using System.Collections; Namespace collectionsapplication{class Program {static void Main (string[] args) {Stack s             t = new Stack (); St.             Push (' A '); St.             Push (' M '); St.             Push (' G '); St.                          Push (' W ');            Console.WriteLine ("Current stack:");             foreach (char c in St) {Console.Write (c + "");                           } Console.WriteLine (); St.              Push (' V '); St.               Push (' H '); Console.WriteLine ("The next poppable value in stack: {0}", St.                Peek ());                            Console.WriteLine ("Current stack:");                   foreach (char c in St) {Console.Write (c + "");                      } Console.WriteLine ();                     Console.WriteLine ("Removing values"); St.                     Pop (); St.     Pop ();                St.                                  Pop ();                     Console.WriteLine ("Current stack:");                     foreach (char c in St) {Console.Write (c + ""); }                 }             }}

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