Stack Constructor

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Initializes a new instance of the Stack class that is empty and has the default initial capacity.

Namespace:  System.Collections
Assembly:  mscorlib (in mscorlib.dll)

public Stack()

The capacity of a Stack is the number of elements that the Stack can hold. As elements are added to a Stack, the capacity is automatically increased as required by reallocating the internal array.

If the size of the collection can be estimated, specifying the initial capacity eliminates the need to perform a number of resizing operations while adding elements to the Stack.

This constructor is an O(1) operation.

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