Sending
Parsing Arrays in C++An array can be defined as a data structure consisting of a group of elements. Basically, all these elements have the same data type, for example, a string or integer. Arrays are used in C++ and other programming languages to organize data or information, so that, values and var...
Scheduling algorithms in C++Algorithm scheduling is the process of determining which algorithm or line of code will be executed in the Central Processing Unit (CPU) and which one will be put on hold awaiting processing. In C + + programming, scheduling ensures that there is always an algorithm avail...
Tips To Get The Best Out Of Your C++ Programming Homework HelpIf you are seeking C++ homework help online, that means you are not only expecting quality work but also, timely submissions. It’s evident that most homework helping organizations fail to meet the student’s expectations, once in a while. ...
The Best Reliable C++ Homework Help Service in AustraliaC++ is a general-purpose programming language mainly known for its object-oriented programming features but being low-level than its other popular counterpart Java. Apart from being object-oriented, C++ also supports imperative and generic prog...
How to Better Your C++ Coding Skills This SummerBrace yourself, summer is here! With it comes more time which is often limited during the rest of the year. During summer, as a programming student you have two options: 1) You can choose to chill with your mates and family, 2) Or, you could invest par...
Michigan, USA
#include "Item.h"
#include
using namespace std;
// A default constructpr
Item::Item()
: ID(0), price(0), units(0)
{
}
// Create an item
Item::Item(int ID, double price, int units)
: ID(ID), price(price), units(units)
{
}
// Initialize the ID
void Item::setID(int ID)
{
this->ID = ID;
}
// Return the ID
int Item::getID()
{
return ID;
}
// Initialize the price
void Item::setPrice(double price)
{
this->price = price;
}
// Return the price
double Item::getPrice()
{
return price;
}
// Initialize the units
void Item::setUnits(int units)
{
this->units = units;
}
// Return the units
int Item::getUnits()
{
return units;
}
// Print out the item info
void Item::displayItemInfo()
{
cout<< " Item ID: " << ID << ", ";
cout<< "Price per item: $" << price << ", ";
cout<< "Units: " << units << ", ";
cout<< "Total cost: $" <
#include
#include
#include
#include
#include "Item.h"
#include "Receipt.h"
using namespace std;
// Load the items from file
void loadItems(double pricePerID[])
{
// Load the items for sale
ifstreamitemsInFile("itemInfo.txt");
for (int i = 1; i<= 10; i++)
{
int id;
double price;
itemsInFile>> id >> price;
pricePerID[id] = price;
}
itemsInFile.close();
}
// Load the receipts from file
void loadWeeklySales(double pricePerID[], vector&receipts)
{
ifstreamsalesInFile("weeklySale.txt");
string line;
while (getline(salesInFile, line))
{
if (line == "")
break;
// Create a receipt for each shopper
stringstream ss(line);
string shopperName;
ss >>shopperName;
Receipt receipt(shopperName);
int numItems;
ss >>numItems;
// Load the items of each shopper to the receipt
for (int i = 0; i> id >> units;
receipt.addItem(Item(id, pricePerID[id], units));
}
receipts.push_back(receipt);
}
salesInFile.close();
}
// Print the total charges for each receipt
void displayTotalCharges(vector&receipts)
{
for (unsigned i = 0; i&receipts)
{
int numTimesBought[11];
double totalSalesMade[11];
// Set variables for keeping track
for (int i = 1; i<= 10; i++)
{
numTimesBought[i] = 0;
totalSalesMade[i] = 0;
}
// Scan each receipt
for (unsigned i = 0; i&receipts)
{
// Do a tally first
int numTimesBought[11];
// Set variables for keeping track
for (int i = 1; i<= 10; i++)
numTimesBought[i] = 0;
// Scan each receipt
for (unsigned i = 0; ihighestCount)
highestCount = numTimesBought[i];
// Display the most popular items
cout<< "Most popular item(s) are/is: ";
for (int i = 1; i<= 10; i++)
if (numTimesBought[i] == highestCount)
cout<&receipts)
{
cout<< "Enter the ID of the defective product(1-10): ";
int defectiveId;
cin>>defectiveId;
if (defectiveId< 1 || defectiveId> 10)
{
cout<< "Error: Invalid ID" <&receipts)
{
for (unsigned i = 0; i= 5)
// Get 1 item free
totalCost -= pricePerId[itemId];
}
cout<< " Updated Total Charge: $" < receipts;
loadWeeklySales(pricePerID, receipts);
// Start the menu
while (true)
{
cout<< "1. Display the total charges per receipts." <> option;
if (option == 1)
displayTotalCharges(receipts);
else if (option == 2)
tallyItems(receipts);
else if (option == 3)
findMostPopularItem(receipts);
else if (option == 4)
displayTotalChargesExcludeDefectiveProducts(pricePerID, receipts);
else if (option == 5)
displayTotalChargesIncludePromo(pricePerID, receipts);
else if (option == 6)
break;
cout< #include
#include
#include
#include
#include "process.h"
using namespace std;
// Entry point of the program
int main()
{
queue processes;
// Load and print all processes
ifstreaminFile("input.txt");
if (!inFile.is_open())
{
cout<< "Error: Failed to open 'input.txt' file" <>processId>>execTime)
{
cout<< "Process: " <execute();
if (process->getTime() == 0)
{
cout<< "+ Process " << process->getId() << " is completed!" <getId() << " sent back of the queue! Remaining Time: " << process->getTime() << "ms" < | File | Actions |
|---|