Write a code to implement a python stack class using linked
list. use these operations
isEmpty • push. • pop. • peek. •
size
Time and compare the performances ( this is optional but I would
appreciate it)
write a java program to Implement a Priority Queue using a
linked list. Include a main method demonstrating enqueuing and
dequeuing several numbers, printing the list contents for each.
(Write a C# program DO NOT USE CLASS)Implement the merge sort
algorithm using a linked list instead of arrays. You can use any
kind of a linked structure, such as single, double, circular lists,
stacks and/or queues. You can populate your list from an explicitly
defined array in your program. HINT: You will not be using low,
middle and high anymore. For finding the middle point, traverse
through the linked list while keeping count of the number of nodes.
Break...
Please write a python code for the following. Use dictionaries
and list comprehensions to implement the functions defined below.
You are expected to re-use these functions in implementing other
functions in the file. Include a triple-quoted string at the bottom
displaying your output.
Here is the starter outline for the homework:
a.
def count_character(text, char):
""" Count the number of times a character occurs in some
text.
Do not use the count() method. """
return 0
b.
def count_sentences(text):
"""...
Please write a python code for the following. Use dictionaries
and list comprehensions to implement the functions defined below.
You are expected to re-use these functions in implementing other
functions in the file. Include a triple-quoted string at the bottom
displaying your output.
Here is the starter outline for the homework:
g.
def big_words(text, min_length=10):
""" Return a list of big words whose length is at least
min_length """
return []
h.
def common_words(text, min_frequency=10):
""" Return words occurring at...
C++ Data Structures: Implement a Stack and a Queue using Linked
list
In this lab you will implement the functionality of a stack and
a queue using a linked list. Your program must use of the
declaration of the Stack and Queue class in Stack.h and Queue.h
You have to implement the functionalities of queue (enq, deq,
displayQueue) in a file called Queue.cpp. All the functions in
Queue.cpp should follow the prototypes declared in Queue.h.
Your code should make use...
Objectives:
Define the new class type: Queue using a
singly linked list.
Define the new class type: Jukebox which
creates three objects of type Queue class.
Practice enqueue-ing and dequeue-ing elements from the top of
your singly linked list Queue class.
Test the implementation of the class:
MyTunes.
The class files are here:
https://drive.google.com/file/d/1yCCQeZCS-uLoL_CK0Et9dX-KCaokXQxR/view?usp=sharing
class MyTunes
Creates an object of type MyTunes class that
partially simulate the digital jukebox TouchTunes, using a queue
which holds playlist. Tests the implementation of...
Implement the stack class (called Stack2) using queue, meaning
that the only operations that can be used are the ones defined in
the Queue class.
class Queue:
def __init__(self):
self.items = []
def isEmpty(self):
return self.items == []
def enqueue(self, item):
self.items.insert(0, item)
def dequeue(self):
return self.items.pop()
def size(self):
return len(self.items)
The codes to fill:
"""
1. Stack2 class
Implement stack data structure using queue
"""
class Stack2:
def __init__(self):
# Write your definition for __init__ here
def isEmpty(self):
#...
Task 1: [10 Marks] Write a function “reverse” in your queue
class (linked list implementation) that
reverses the whole queue.
In your driver file (main.cpp), create an integer queue, push some
values in it, call the reverse
function to reverse the queue and then print the queue.