made by rahul sharma

1. Subject:- Data Structure Using C
Made by:- Rahul Sharma
Subject Teacher:- Mr. Jasvinder Singh
STACK

2. A
Data Structure

3. What is a Stack?
A stack is a Last In, First Out (LIFO) data
structure,objects inserted last are the first to
come out of the stack
Anything added to the stack goes on the “top”
of the stack
Anything removed from the stack is taken from
the “top” of the stack
Things are removed in the reverse order from
that in which they were inserted

4. Stack Operations
 PUSH
Adds the object to the top of the stack
 POP
Removes the object at the top of the stack
and returns it
 PEEK
Returns the top object of the stack but does
not remove it from the stack

5. A LIFO Stack
Top
Bottom
Stack Pointer
Push Pop