C++ Answers

B (C++) [27] You are requested by a SuperStore (Spar) in Soshanguve to calculate it’s earning for the week (the store opens the entire week) and determine the day with the highest and lowest earnings. The Store comprises of two sections namely the Food section and the Liquor store. Your C++ program should prompt the total sales for each section for each day and store the total sales for the day into an array. At the end of the week It should display a report for Management for the total sales for that week, the day the lowest sales and the day with the highest sales were recorded. Refer to below screen shot for sample Input and Output.

For this final assignment, you will use Qt to create a GUI version of the templated LinkedList you made for assignment 9.  

You may design your window as you wish, but it needs to have the minimum functionality:

• Radio buttons to select between the different types of data your linked list will store(int, double, string, Rational, Date, Complex)
• A button to display the contents of the linked list
• The ability to display only a portion of the linked list
• Buttons to push_back, push_front, pop_front, insert_sorted
• Insert button that can insert an element at any spot in the list (have to define a new function in linked list class)
• Button to perform select_sort
• Button to remove_duplicates
• Should have the ability to make a copy of a list and be able to retain and modify both copies (may make multiple copies).
• Be able to modify any of the lists without losing any information going from one list to the other.
• You may use vectors as long as you use your own vector class, not the one provided with C++/QtCreator.

You are requested by a SuperStore (Spar) in Soshanguve to calculate it’s earning for the week (the store opens the entire week) and determine the day with the highest and lowest earnings. The Store comprises of two sections namely the Food section and the Liquor store. Your C++ program should prompt the total sales for each section for each day and store the total sales for the day into an array. At the end of the week It should display a report for Management for the total sales for that week, the day the lowest sales and the day with the highest sales were recorded.

What is the output of the following C++ code?

x = 5; y = 30;

while (x <= y)

x = x * 2;

cout << x << " " << y << endl;

#include <iostream.h>

using namespace std;

int main( void )

 {

int y;

int x = 3;

int total = 0;

while ( x <= 10 ) {

 y = x * x * x;

 cout<<y<<endl;

 total += y;

 ++x;

 } // end while

 Cout<< "The total is: "<< total <<end;

 } // end main