AcornPublishing_essential-csharp-7e/EssentialCSharp-8.0/src/Chapter12/Listing12.50.DeclaringVariablesOfTypeStack.cs
using System.Collections.Generic;

namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter12.Listing12_50
{
    public class Program
    {
        Stack<int> stackOne = new Stack<int>();
        Stack<int> stackTwo = new Stack<int>();
    }
}
