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Inventory.h

@@ -0,0 +1,59 @@
+#pragma once
+class Inventory
+{
+private:
+    int itemID;
+    int amount;
+    double cost;
+    double totalCost;
+public:
+    Inventory()     // declare the Inventory object using the constructor
+    {
+        itemID = 0;
+        amount = 0;
+        cost = 0;
+        totalCost = 0;
+
+    }
+    Inventory(int newItemID, int newamount, double newCost)
+    {
+        itemID = newItemID;
+        amount = newamount;
+        cost = newCost;
+        setTotalCost(amount, cost);
+    }
+
+    void setItemID(int)
+    {
+        itemID = itemID;
+    }
+    void setamount(int)
+    {
+        amount = amount;
+    }
+    void setCost(double)
+    {
+        cost = cost;
+    }
+    void setTotalCost(int, double)
+    {
+        totalCost = amount * cost;
+    }
+
+    int getItemID()
+    {
+        return itemID;
+    }
+    int getQuantity()
+    {
+        return amount;
+    }
+    double getCost()
+    {
+        return cost;
+    }
+    double getTotalCost()
+    {
+        return totalCost;
+    }
+};

timer.h

@@ -0,0 +1,50 @@
+#include <iomanip> 
+#include <iostream> 
+#include <stdlib.h> 
+#include <Windows.h>
+using namespace std;
+class timer
+{
+    int hours = 0;
+    int minutes = 0;
+    int seconds = 0;
+
+    // function to display the timer 
+    void CounterClock()
+    {
+        // system call to clear the screen 
+        system("cls");
+
+        cout << setfill(' ') << setw(26) << "         COUNTERCLOCK         \n";
+        cout << setfill(' ') << setw(26) << " ..........................\n";
+        cout << setfill(' ') << setw(19);
+        cout << "| " << setfill('0') << setw(2) << hours << " hrs | ";
+        cout << setfill('0') << setw(2) << minutes << " min | ";
+        cout << setfill('0') << setw(2) << seconds << " sec |" << endl;
+        cout << setfill(' ') << setw(26) << " ...........................\n";
+    }
+
+    void countdown()
+    {
+        while (true) {
+            CounterClock();
+
+            Sleep(1);
+
+            seconds++;
+
+            if (seconds == 60) {
+                minutes++;
+
+                if (minutes == 60) {
+                    hours++;
+                    minutes = 0;
+
+                }
+                seconds = 0;
+            }
+        }
+    }
+
+};
+