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10/30/25
ByteMart is a console-based tech hardware store that allows users to browse, purchase, and manage a shopping cart of various computer components and peripherals. The store features 13 different tech products across 6 categories: keyboards, monitors, mice, SSDs, GPUs, and USB hubs. Users can add items to their cart, remove items, view detailed product specifications, and checkout with an itemized receipt.
How to run:
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Compile: make all
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Run: ./bytemart
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Clean up: make clean
Example Output
======================================
WELCOME TO BYTEMART TECH SHOP!
======================================
====== MAIN MENU ======
1. Browse All Products
2. View Product Details
3. Add Item to Cart
4. Remove Item from Cart
5. Checkout
6. Exit
=======================
Enter your choice (1-6): 1
========== ALL PRODUCTS ==========
[1] Corsair K95 RGB - 199ドル.99 (5 in stock)
[2] Keychron K2 - 89ドル.99 (12 in stock)
[3] Anne Pro 2 - 79ドル.99 [OUT OF STOCK]
[4] Dell S2721DGF - 349ドル.99 (8 in stock)
[5] LG 27GN950-B - 799ドル.99 (3 in stock)
[6] Logitech G Pro X - 149ドル.99 (15 in stock)
[7] Razer DeathAdder V2 - 69ドル.99 (20 in stock)
[8] Samsung 980 PRO - 129ドル.99 (25 in stock)
[9] Crucial MX500 - 54ドル.99 (30 in stock)
[10] NVIDIA RTX 4070 - 599ドル.99 (6 in stock)
[11] AMD RX 7800 XT - 499ドル.99 (7 in stock)
[12] Anker 7-in-1 USB-C Hub - 45ドル.99 (18 in stock)
[13] CalDigit TS3 Plus - 279ドル.99 (5 in stock)
==================================
====== MAIN MENU ======
1. Browse All Products
2. View Product Details
3. Add Item to Cart
4. Remove Item from Cart
5. Checkout
6. Exit
=======================
Enter your choice (1-6): 2
Enter product number (1-13): 1
===== KEYBOARD DETAILS =====
Name: Corsair K95 RGB
Price: 199ドル.99
Stock: 5 units
Description: Premium mechanical gaming keyboard
Switch Type: Cherry MX Red
RGB Lighting: Yes
Layout: Full-Size (104-key)
============================
====== MAIN MENU ======
1. Browse All Products
2. View Product Details
3. Add Item to Cart
4. Remove Item from Cart
5. Checkout
6. Exit
=======================
Enter your choice (1-6): 3
========== ALL PRODUCTS ==========
[1] Corsair K95 RGB - 199ドル.99 (5 in stock)
[2] Keychron K2 - 89ドル.99 (12 in stock)
...
Enter product number to add (1-13): 1
Enter quantity: 2
2x Corsair K95 RGB added to cart.
====== MAIN MENU ======
1. Browse All Products
2. View Product Details
3. Add Item to Cart
4. Remove Item from Cart
5. Checkout
6. Exit
=======================
Enter your choice (1-6): 3
Enter product number to add (1-13): 10
Enter quantity: 1
1x NVIDIA RTX 4070 added to cart.
====== MAIN MENU ======
1. Browse All Products
2. View Product Details
3. Add Item to Cart
4. Remove Item from Cart
5. Checkout
6. Exit
=======================
Enter your choice (1-6): 4
===== YOUR CART =====
[1] Corsair K95 RGB (Qty: 2)
[2] NVIDIA RTX 4070 (Qty: 1)
=====================
Enter item number to remove (1-2): 1
Enter quantity to remove (1-2): 1
1x Corsair K95 RGB removed from cart.
====== MAIN MENU ======
1. Browse All Products
2. View Product Details
3. Add Item to Cart
4. Remove Item from Cart
5. Checkout
6. Exit
=======================
Enter your choice (1-6): 5
========================================
BYTEMART RECEIPT
========================================
Item Qty Price Total
----------------------------------------
Corsair K95 RGB 1 199ドル.99 199ドル.99
NVIDIA RTX 4070 1 599ドル.99 599ドル.99
----------------------------------------
GRAND TOTAL: 799ドル.98
========================================
Thank you for shopping at ByteMart!
Your order has been placed successfully!
====== MAIN MENU ======
1. Browse All Products
2. View Product Details
3. Add Item to Cart
4. Remove Item from Cart
5. Checkout
6. Exit
=======================
Enter your choice (1-6): 6
Thank you for visiting ByteMart!
Total keyboards sold today: 1
Total keyboard revenue: 199ドル.99
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Corsair K95 RGB - 199ドル.99
- Premium mechanical gaming keyboard with Cherry MX Red switches
- Full RGB lighting with customizable effects
- Full-size 104-key layout
- Stock: 5 units
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Keychron K2 - 89ドル.99
- Compact wireless mechanical keyboard for Mac and Windows
- Gateron Brown switches for a balanced typing experience
- 75% layout (84 keys) saves desk space
- RGB backlit with multiple lighting modes
- Stock: 12 units
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Anne Pro 2 - 79ドル.99
- Ultra-portable 60% mechanical keyboard
- Kailh Box White switches for tactile feedback
- RGB lighting with custom profiles
- Compact 61-key layout
- Stock: OUT OF STOCK
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Dell S2721DGF - 349ドル.99
- 27-inch gaming monitor perfect for competitive gaming
- 2560x1440 (QHD) resolution
- 165Hz refresh rate for smooth gameplay
- IPS panel for excellent color accuracy and viewing angles
- Stock: 8 units
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LG 27GN950-B - 799ドル.99
- Premium 4K gaming monitor with cutting-edge technology
- 27-inch display with 3840x2160 resolution
- 144Hz refresh rate for 4K gaming
- Nano IPS panel technology for vivid colors
- Stock: 3 units
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Logitech G Pro X - 149ドル.99
- Professional wireless gaming mouse trusted by esports pros
- HERO 25K sensor with 25,600 DPI
- 5 programmable buttons
- Ultra-lightweight design for precision
- Stock: 15 units
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Razer DeathAdder V2 - 69ドル.99
- Ergonomic wired gaming mouse with iconic shape
- Focus+ Optical sensor with 20,000 DPI
- 8 programmable buttons
- Designed for palm grip comfort
- Stock: 20 units
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Samsung 980 PRO - 129ドル.99
- High-performance NVMe SSD for gaming and content creation
- 1TB (1000GB) capacity
- Read speed: 7000 MB/s, Write speed: 5000 MB/s
- M.2 NVMe form factor (PCIe 4.0)
- Stock: 25 units
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Crucial MX500 - 54ドル.99
- Reliable SATA SSD for everyday computing needs
- 500GB capacity
- Read speed: 560 MB/s, Write speed: 510 MB/s
- 2.5-inch SATA form factor
- Stock: 30 units
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NVIDIA RTX 4070 - 599ドル.99
- Powerful graphics card for 1440p gaming and content creation
- 12GB GDDR6X VRAM
- AD104 chipset with advanced ray tracing
- Boost clock: 2475 MHz
- Stock: 6 units
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AMD RX 7800 XT - 499ドル.99
- Excellent performance for high-refresh rate gaming
- 16GB GDDR6 VRAM
- Navi 32 chipset with RDNA 3 architecture
- Boost clock: 2430 MHz
- Stock: 7 units
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Anker 7-in-1 USB-C Hub - 45ドル.99
- Compact hub with multiple ports for laptops
- 7 ports including USB-C, USB-A, HDMI, and SD card reader
- 100W Power Delivery for charging
- USB 3.0 for fast data transfer
- Stock: 18 units
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CalDigit TS3 Plus - 279ドル.99
- Professional Thunderbolt 3 dock for power users
- 15 ports including dual DisplayPort, USB-A, USB-C, Ethernet
- 87W Power Delivery
- Thunderbolt 3 connectivity (40 Gbps)
- Stock: 5 units
Main Menu
├── 1. Browse All Products
│ └── Displays list of all 13 products with prices and stock
│ └── Returns to Main Menu
│
├── 2. View Product Details
│ ├── Prompts for product number (1-13)
│ └── Displays detailed specifications for selected product
│ └── Returns to Main Menu
│
├── 3. Add Item to Cart
│ ├── Displays all products
│ ├── Prompts for product number (1-13)
│ ├── Prompts for quantity (1-stock available)
│ ├── Confirms item added or shows error if out of stock
│ └── Returns to Main Menu
│
├── 4. Remove Item from Cart
│ ├── Displays current cart contents
│ ├── If cart is empty, shows message and returns to Main Menu
│ ├── Prompts for item number to remove
│ ├── Prompts for quantity to remove
│ ├── Confirms item removed and restocks inventory
│ └── Returns to Main Menu
│
├── 5. Checkout
│ ├── If cart is empty, shows message and returns to Main Menu
│ ├── Displays itemized receipt with:
│ │ ├── Each item name
│ │ ├── Quantity
│ │ ├── Unit price
│ │ ├── Line total
│ │ └── Grand total
│ ├── Clears cart
│ ├── Confirms order placed
│ └── Returns to Main Menu
│
└── 6. Exit
├── Displays total keyboards sold (static tracking)
├── Displays total keyboard revenue
└── Exits program
Abstract Class
- Product - Base class
Derived Classes
- Keyboard - Inherits from Product
- Monitor - Inherits from Product
- Mouse - Inherits from Product
- SSD - Inherits from Product
- GPU - Inherits from Product
- USBHub - Inherits from Product
Static Members
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Keyboard class contains:
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Static variable: totalKeyboardsSold
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Static variable: totalKeyboardRevenue
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Static function: recordSale(int, double)
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Static function: getTotalKeyboardsSold()
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Static function: getTotalKeyboardRevenue()
Friend Function ShoppingCart class has friend function printReceipt which accesses private member items to print the receipt