Stack.Clone() Method in C#
This method is used to create a shallow copy of the Stack. It just creates a copy of the Stack. The copy will have a reference to a clone of the internal data array but not a reference to the original internal data array.
Syntax: public virtual object Clone ();
Return Value: The method returns an Object which is just the shallow copy of the Stack.
Example 1: Let’s see an example without using a Clone() method and directly copying a Stack using assignment operator ‘=’. In the below code, we can see even if we Pop() elements from myStack2, contents of myStack is also changed. This is because ‘=’ just assigns the reference of myStack to myStack2 and does not create any new Stack. But Clone() creates a new Stack.
Java C++ C
4th Element 3rd Element 2nd Element 1st Element