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Stack *mystack = new Stack;

Function	Parameter(s)	Return value
Stack()	none	pointer to the newly allocated stack

Stack() is the parameterless constructor that is responsible for creating a new instance of a stack.

Stack *mystack = new Stack(4);

Function	Parameter(s)	Return value
Stack()	int to be assigned to the maximum stack length	pointer to the newly allocated stack

Stack(int) is the overloaded constructor that is responsible for creating a new instance of a stack.

Function	Parameter(s)	Return value
Destructor	None	None

delete stack;

mystack -> push(tmp);

Function	Parameter(s)	Return value
push(LNode *)	LNode * to be added to top of stack	void

push(LNode *) is a method to add a LNode * to top of stack.

mystack -> push(4);

Function	Parameter(s)	Return value
Adds an integer value onto stack	value to put into new node	None

tmp = mystack -> pop();

Function	Parameter(s)	Return value
Removes top node from stack	None	Returns pointer to node just removed

tmp = mystack -> peek();

Function	Parameter(s)	Return value
Returns value of top Node	None	Location of top node on stack

length = mystack -> getLength();

Function	Parameter(s)	Return value
Gets length of stack	None	Int value of length

status = mystack -> setLength(4);

Function	Parameter(s)	Return value
Sets length of stack	int length to set stack	Returns success vs failure