<PackageReference Include="NETStandard.Library" Version="2.0.2" />

System.Collections.Stack

namespace System.Collections { public class Stack : ICollection, IEnumerable, ICloneable { public virtual int Count { get; } public virtual bool IsSynchronized { get; } public virtual object SyncRoot { get; } public Stack(); public Stack(ICollection col); public Stack(int initialCapacity); public virtual void Clear(); public virtual object Clone(); public virtual bool Contains(object obj); public virtual void CopyTo(Array array, int index); public virtual IEnumerator GetEnumerator(); public virtual object Peek(); public virtual object Pop(); public virtual void Push(object obj); public static Stack Synchronized(Stack stack); public virtual object[] ToArray(); } }