Monday 23 September 2013

Some terminology about the stack


Some terminology about the stack: or data members of stack class


Term
Meaning
Top
It is a user defined variable of stack class.
Top=-1
Stack is empty
Top=size-1
Stack is full
Size
Size of an stack
Push()
Inserting data into the stack, use top++ to insert
Pop()
Deletion from the stack, use top- -to delete
S
It is a poiner of stack class, which points to the run time stack
Top++
Inserting a value, first increment top by 1, then insert a value in to the stack
Top- -
To delete a value from the stack, first decrement the top by 1 , so value is deleted logically
S[top]
To display last inserted value

Stacks

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