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Sunday, August 2, 2020

CS304 Assignment No.3 Solution with Download file

naeemullah

Assignment No. 03
Semester: Spring 2020

CS304- Object Oriented Programming

Total Marks: 20

Due Date: 6th August 2020

Objective

The objective of this assignment is:

To give you the idea of practical implementation of C++ Inheritance and Polymorphism.

Uploading instructions:

Your assignment should be in .CPP format (Any other formats like scan images, PDF, zip, doc, rar and bmp etc. will not be accepted).
Save your assignment with your ID (e.g. bc000000000.CPP).
No assignment will be accepted through email.

Rules for Marking:

It should be clear that your assignment will not get any credit if:

· The assignment is submitted after due date.

· The submitted assignment does not open, execute or file is corrupted.

· Your assignment is copied from internet, handouts or from any other student.

(Strict disciplinary action will be taken in this case).

Lectures Covered:

This assignment covers Lecture # 22-29.

Assignment No. 03

A public sector university has its bookstores throughout the country from where students can buy study material like handouts, lecture DVDs, books etc. Each bookstore maintains the stock data of study material. This data is helpful for the university to maintain information about quantity, price and other data of each item available at different bookstores. Keeping in view the above scenario, you are required to write a C++ program that should contain three classes: StockItem, Handouts and Lecture_DVD, where StockItem should be base class and Handouts and Lecture_DVD should be its derived classes.

You are required to use concept of Polymorphism to generate the sample output. The detail of data members and member functions for each class is provided in the given table.

Class	Data Members	Member Functions
StockItem	Name of Item Quantity of Item Price of Item Course_Code Course_Name	Default Constructor Setter functions to set values of data members of this class. Getter functions to get the values of data members of this class. A function to set data of a stock item A function to display data of a stock item
Handouts	No_Pages Author	Default Constructor A function to set data of handouts A function to display data of handouts.
Lecture_DVD	Total minutes Total Lectures	Default Constructor A function to set data of DVD. A function to display data of DVD.

Solution Guidelines:

You have to use concept of Polymorphism to generate the sample output.

Best of luck!

NOTE: Do not put any query on MDB about this assignment, if you have any query then email at cs304@vu.edu.pk. Furthermore, if any student found cheating from any other student or from online forums then he/she will be awarded ZERO right away and strict disciplinary action will be taken against the student.

Deadline: Your assignment must be uploaded/submitted on or before 6^th August 2020

MTH302 Assignment No. 2 Solution with Download File

naeemullah

BUSINESS MATHEMATICS AND STATISTICS

MTH302 Assignment No.2 Solution Spring 2020

Question No.1

The marks obtained by 30 students in a subject are given below.

15,16,20,21,22,31,35,40,45,22,26,29,18,41,49,43,48,23,28,32,36,38,24,29,30,46,42,44,25,50

Arranging the data into 8 classes with equal class interval and then find the mean of this grouped data.

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CS301 Assignment No.3 Solution with Download File

naeemullah

Instructions

Please read the following instructions carefully before solving & submitting assignment:

It should be clear that your assignment will not get any credit (zero marks) if:

o The assignment is submitted after due date or via email.

o The submitted assignment is other than .doc or .docx file.

o The submitted assignment does NOT open or file is corrupted.

o The assignment is copied (from other student or ditto copy from handouts or internet).

Uploading instructions

For clarity and simplicity, You are required to Upload/Submit only ONE .doc or .docx file.

Objective

The objective of this assignment is

o To make you familiar with the concept of a Complete binary tree and Heap Data structure.

For any query about the assignment, contact at cs301@vu.edu.pk

GOOD LUCK

Problem Statement:

Heap is a complete binary tree that conforms to the heap order. The heap order is a property that states that in a (min) heap for every node X, the key in the parent is smaller than (or equal to) the key in X and in a (max) heap for every node X, the key in the parent is greater than (or equal to) the key in X.

Given below is an array representing a complete Binary tree.

Data

Array index 0 1 2 3 4 5 6 7 8 9 10 11 12 13

Note: The data elements in the array have been stored, starting from index 1.

a) You are required to draw a complete binary tree from the above-given array. After drawing a tree, identify which type of heap data structure is it showing either min heap or max heap?

b) Let’s suppose, we insert a new value at an array index 13 then draw a heap tree after inserting a new node. Also, show the changes done in the array.

Data

Array index 0 1 2 3 4 5 6 7 8 9 10 11 12 13

CS101 Assignment No.3 Solution Spring 2020 with Complete Explanation

naeemullah

Solution Code here

==============

#include<iostream>

using namespace std;

main()

{

int choice;

int quantity;

int price=0;

int bill=0;

char option;

cout<<"Fast Food Resturant Menu" <<endl;

cout<<"Enter 1 for Pizza (Rs. 999)" <<endl;

cout<<"Enter 2 for Burger (Rs. 250)" <<endl;

cout<<"Enter 3 for Sandwich (Rs. 150)" <<endl;

cout<<"Enter 4 for Paratha Roll (Rs. 200)" <<endl;

do

{

cout<<"Enter Your Choice according to menu : " <<endl;

cin>>choice;

cout<<"Enter quantity of selected : " <<endl;

cin>>quantity;

if(choice==1)

{

price = quantity * 999;

}

else if(choice==2)

{

price = quantity * 250;

}

else if(choice==3)

{

price = quantity * 150;

}

else if(choice==4)

{

price = quantity * 200;

}

else

{

cout<<"Invalid choice Please Try Again";

}

bill = bill + price;

cout<<"Do you want to select anyother item ? (y for Yes) : " <<endl;

cin>>option;

}while(option=='y' || option == 'Y');

float gst = (float) bill*19/100;

float total = bill + gst;

float discount=0;

if(total>1000)

{

discount=total*5/100;

total=total-discount;

}

cout<<"Price of Items : "<<bill <<endl;

cout<<"Amount of GST : "<<gst <<endl;

cout<<"Discount : "<<discount <<endl;

cout<<"Payable Amount : "<<total <<endl;

}

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