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mql5-skills/skills/mql5/references/docs/34-standardlibrary/2030-standardlibrary-generic-cstack.md
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2026-06-23 21:47:51 +08:00

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CStack

CStack is a generic class that implements the ICollection interface.

Description

The CStack class is a dynamic collection of T type data, which is organized as a stack that operates on the LIFO (last in, first out) principle.

Declaration

   template<typename T>
   class CStack : public ICollection<T>

Header

   #include <Generic\Stack.mqh>

Inheritance Hierarchy
   ICollection
       CStack

Class Methods

Method Description
Add Adds an element to a stack
Count Returns the number of elements in a stack
Contains Determines whether a stack contains an element with the specified value
TrimExcess Sets the capacity of a stack to the actual number of elements
CopyTo Copies all elements of a stack to the specified array starting at the specified index
Clear Removes all elements from a stack
Remove Removes the first occurrence of the specified element from a stack
Push Adds an element to a stack
Peek Returns the head element without removing it from a stack
Pop Returns the head element and removes it from a stack