Stack: A stack is type of container. It performs “ Last In First Out ”. In stack, the item which is inserted at last will be retrieved first. A stack can perform two operations. They are: Push – Inserting an element inside a stack. When the first element is pushed into the stack, the element will be at the “top” the stack. When the second element is added, the first element is pushed down and the second element will be at the top position, like this it goes on until the element which pushed at last will be at the top of the stack. Pop – Deleting an element from the stack. The element which is inserted at last will be deleted first. The elements can be inserted and retrieved at any one end of the stack.

Question

Want to see the full answer?

Answer 1

Question

Chapter 19, Problem 22RQE

Program Plan Intro

Stack:

A stack is type of container. It performs “Last In First Out”.

In stack, the item which is inserted at last will be retrieved first.

A stack can perform two operations. They are:

Push – Inserting an element inside a stack.

When the first element is pushed into the stack, the element will be at the “top” the stack. When the second element is added, the first element is pushed down and the second element will be at the top position, like this it goes on until the element which pushed at last will be at the top of the stack.

Pop – Deleting an element from the stack.

The element which is inserted at last will be deleted first.

The elements can be inserted and retrieved at any one end of the stack.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Stack: Stacks are a type of container with LIFO (Last In First Out) type of working, where a new element is added at one end and (top) an element is removed from that end only. Your Stack should not be of the fixed sized. It should be able to grow itself. So using the class made in task 1, make a class named as Stack, having following additional functionalities: bool empty() : Returns whether the Stack is empty or not. Time Complexity should be: O(1) bool full() : Returns whether the Stack is full or not. Time Complexity should be: O(1)int size() : Returns the current size of the Stack. Time Complexity should be: O(1)Type top () : Returns the last element of the Stack. Time Complexity should be: O(1) void push(Type) : Adds the element of type Type at the top of the stack. Time Complexity should be: O(1) Type pop() : Deletes the top most element of the stack and returns it. Time Complexity should be: O(1) Write non-parameterized constructor for the above class. Write Copy…

C# Reverse the stack - This procedure will reverse the order of items in the stack. This one may NOT break the rules of the stack. HINTS: Make use of more stacks. Arrays passed as parameters are NOT copies. Remember, this is a procedure, not a function. This would occur in the NumberStack class, not the main class. These are the provided variables: private int [] stack;private int size; Create a method that will reverse the stack when put into the main class.

10 - final question If you create a new empty stack and push the values 1, 2, and 3 in that order, and call pop on the stack once, Which value will be returned? а. 1 b. 2 С. 3