Python Real-World Examples (1

Python Real-World Examples (1–250)

This tutorial provides 250 Python examples covering strings, string patterns (regex), variables, functions, loops (for/while), conditionals (if/else), classes, objects, inheritance, enums, enumerate, lists, dictionaries, tuples, sets, file handling, and exception handling. Each example is designed for real-world applications like e-commerce, task management, finance, gaming, and data analysis. No external dependencies are required beyond Python's standard library (e.g., re, enum, random, csv, datetime). Code blocks and outputs span 100% width of the content area (70% on desktop, 100% on mobile).

Prerequisites: Python 3.x installed. Examples are standalone and can be run in any Python environment (e.g., IDLE, VS Code, Jupyter). Some examples use standard library modules like re, enum, random, csv, or datetime.

Example 1: Calculate Cart Total (Lists, Loops)

Calculates the total price of items in a shopping cart using a list and loop for an e-commerce checkout.

Output:

Cart total: $99.97

Example 2: Format Product Name (Strings)

Formats a product name to title case for consistent display in an e-commerce catalog.

Output:

Formatted product: Smartphone Cover

Example 3: Check Stock Availability (Conditionals)

Checks if a product has sufficient stock for an order in an inventory system.

Output:

Order confirmed: 3 units available

Example 4: Generate Invoice ID (Strings, Variables)

Generates a unique invoice ID using string concatenation for an e-commerce system.

Output:

Generated invoice ID: INV-0123

Example 5: Apply Discount (Functions, Conditionals)

Applies a discount to a product price based on a condition for a promotional campaign.

Output:

Original: $100.00, Discounted: $80.00

Example 6: Task Priority Sorting (Lists, Loops)

Sorts tasks by priority for a task management app using a list and loop.

Output:

Sorted tasks by priority:
Send email: Priority 1
Write report: Priority 2
Meeting: Priority 3

Example 7: Validate Email (Patterns, Strings)

Validates an email address using regex for user registration.

Output:

Email user@example.com valid: True

Example 8: Product Class (Classes, Objects)

Defines a product class for managing product details in an e-commerce system.

Output:

Laptop: $999.99

Example 9: Calculate Tax (Functions, Variables)

Calculates sales tax for an order in a finance system.

Output:

Tax for $100.00: $8.00

Example 10: Count Words in Review (Strings, Loops)

Counts words in a product review for analysis in an e-commerce platform.

Output:

Word count: 6

Example 11: Task Status Enum (Enums)

Uses an enum to manage task statuses in a task management app.

Output:

Current task status: In Progress

Example 12: Filter Expensive Products (Lists, Conditionals)

Filters products above a price threshold for a premium product list.

Output:

Expensive products:
Laptop
Tablet

Example 13: Generate Password (Strings, Random)

Generates a random password for user account creation.

Output:

Generated password: Xk9mPq2n

Example 14: Calculate Average Score (Lists, Loops)

Calculates the average score for a game leaderboard.

Output:

Average score: 86.25

Example 15: Inheritance for Products (Inheritance, Classes)

Uses inheritance to define a specialized product class for electronics in an e-commerce system.

Output:

Laptop: $999.99, Warranty: 2 years

Example 16: Enumerate Tasks (Enumerate, Loops)

Lists tasks with indices using enumerate for a task management app.

Output:

Task list:
1. Write report
2. Send email
3. Meeting

Example 17: Parse CSV Data (File Handling, Lists)

Reads a CSV file of products into a list for inventory processing.

Output:

Products from CSV:
['Laptop', '999.99']
['Mouse', '29.99']

Example 18: Budget Tracker (Dictionaries, Functions)

Tracks expenses by category using a dictionary for a finance app.

Output:

Budget summary:
Food: $70.00
Transport: $30.00
Entertainment: $40.00

Example 19: Validate Phone Number (Patterns, Strings)

Validates a phone number using regex for user registration.

Output:

Phone 123-456-7890 valid: True

Example 20: Game Scoreboard (Dictionaries, Loops)

Maintains a game scoreboard using a dictionary for a gaming app.

Output:

Scoreboard:
Alice: 100 points
Bob: 150 points
Charlie: 90 points

Example 21: Format Currency (Strings, Functions)

Formats a number as currency for a finance app.

Output:

$1,234.57

Example 22: Task Deadline Check (Conditionals, Datetime)

Checks if a task deadline has passed for a task management app.

Output:

Task status: Overdue

Example 23: Product Stock Manager (Classes, Objects)

Manages product stock using a class for an inventory system.

Output:

Laptop stock: 10 units

Example 24: Split Bill (Functions, Lists)

Splits a bill among friends for a finance app.

Output:

Per person: $30.00

Example 25: Remove Duplicates (Sets, Lists)

Removes duplicate items from a shopping list for an e-commerce app.

Output:

Unique items:
Laptop
Mouse
Keyboard

Example 26: Game Dice Roll (Random, Functions)

Simulates a dice roll for a gaming app.

Output:

Dice roll: 4

Example 27: Parse Product Code (Strings, Patterns)

Extracts category and ID from a product code using regex for inventory tracking.

Output:

Category: ELEC, ID: 123

Example 28: Task Completion Tracker (Dictionaries, Conditionals)

Tracks task completion status for a task management app.

Output:

Task status:
Report: Pending
Email: Done
Meeting: Pending

Example 29: Inheritance for Users (Inheritance, Classes)

Uses inheritance to define an admin user class for a user management system.

Output:

Alice's role: Admin

Example 30: Count Characters (Strings, Loops)

Counts characters in a user comment for a feedback system.

Output:

Comment length: 13 characters

Example 31: Product Discount Enum (Enums)

Uses an enum to define discount levels for an e-commerce system.

Output:

Discount applied: 20%

Example 32: Calculate Interest (Functions, Variables)

Calculates simple interest for a finance app.

Output:

Interest: $100.00

Example 33: Filter Tasks by Status (Lists, Conditionals)

Filters completed tasks for a task management app.

Output:

Completed tasks:
Email
Meeting

Example 34: Generate SKU (Strings, Functions)

Generates a stock-keeping unit (SKU) for a product in an inventory system.

Output:

SKU: ELE-045

Example 35: Game Health Points (Classes, Objects)

Manages a player's health points in a gaming app.

Output:

Alice's health: 80

Example 36: Enumerate Products (Enumerate, Loops)

Lists products with indices using enumerate for a catalog display.

Output:

Product catalog:
1. Laptop
2. Mouse
3. Keyboard

Example 37: Write Transaction Log (File Handling, Strings)

Writes a transaction log to a file for an e-commerce system.

Output:

Transaction logged

Example 38: Expense Summary (Dictionaries, Loops)

Summarizes expenses by category for a finance app.

Output:

Expense summary:
Food: $50.00
Transport: $30.00
Entertainment: $40.00
Total: $120.00

Example 39: Validate Username (Patterns, Strings)

Validates a username using regex for user registration.

Output:

Username user123 valid: True

Example 40: Game Leaderboard Sort (Lists, Loops)

Sorts a game leaderboard by scores for a gaming app.

Output:

Leaderboard:
Bob: 150 points
Alice: 100 points
Charlie: 90 points

Example 41: Format Date (Strings, Datetime)

Formats a date for display in a task management app.

Output:

Formatted date: 2025-07-17

Example 42: Check Budget Limit (Conditionals, Variables)

Checks if an expense exceeds a budget limit for a finance app.

Output:

Expense within budget

Example 43: Cart Manager Class (Classes, Objects)

Manages a shopping cart using a class for an e-commerce system.

Output:

Cart total: $1029.98

Example 44: Random Product Picker (Random, Lists)

Picks a random product for a promotional banner in an e-commerce app.

Output:

Featured product: Mouse

Example 45: Task Priority Enum (Enums)

Uses an enum to define task priorities for a task management app.

Output:

Task priority: 3

Example 46: Calculate Order Discount (Functions, Conditionals)

Calculates a discount based on order size for an e-commerce system.

Output:

Discount: $30.00

Example 47: Parse Review Sentiment (Strings, Conditionals)

Determines sentiment of a product review for analysis.

Output:

Review sentiment: Positive

Example 48: Game Inventory (Dictionaries, Loops)

Manages a player's inventory in a gaming app.

Output:

Player inventory:
Sword: 1
Shield: 2
Potion: 5

Example 49: Read Transaction Log (File Handling, Strings)

Reads a transaction log from a file for an e-commerce system.

Output:

Transaction log:
Order #123: $99.99

Example 50: Currency Converter (Functions, Variables)

Converts currency amounts for a finance app.

Output:

$100.00 USD = €85.00 EUR

Example 51: Filter Low Stock (Lists, Conditionals)

Filters products with low stock for an inventory alert system.

Output:

Low stock products:
Laptop
Keyboard

Example 52: Generate Coupon Code (Strings, Random)

Generates a random coupon code for an e-commerce promotion.

Output:

Coupon code: XYPQRS

Example 53: Task Scheduler (Classes, Objects)

Schedules tasks with deadlines for a task management app.

Output:

Report: Due 2025-07-20

Example 54: Calculate Total Expenses (Dictionaries, Loops)

Calculates total expenses from a dictionary for a finance app.

Output:

Total expenses:
Food: $50.00
Transport: $30.00
Entertainment: $40.00
Total: $120.00

Example 55: Validate Product Code (Patterns, Strings)

Validates a product code using regex for inventory management.

Output:

Product code PRO-1234 valid: True

Example 56: Game Level Progression (Conditionals, Variables)

Determines game level based on experience points for a gaming app.

Output:

Player level: 2

Example 57: Cart Item Counter (Dictionaries, Functions)

Counts items in a cart using a dictionary for an e-commerce checkout.

Output:

Total items in cart: 4

Example 58: Generate Order Confirmation (Strings, Variables)

Generates an order confirmation message for an e-commerce system.

Output:

Thank you! Your order #456 has been confirmed.

Example 59: Task List to CSV (File Handling, Lists)

Writes a task list to a CSV file for a task management app.

Output:

Tasks written to CSV

Example 60: Game Achievement Tracker (Classes, Objects)

Tracks player achievements using a class for a gaming app.

Output:

Bob's achievements: ['First Win']

Example 61: Calculate Shipping Cost (Functions, Conditionals)

Calculates shipping cost based on weight for an e-commerce system.

Output:

Shipping cost for 3kg: $10.00

Example 62: Format Address (Strings, Functions)

Formats an address for display in a user profile.

Output:

Formatted address: 123 Main St, New York, 10001

Example 63: Task Completion Rate (Dictionaries, Loops)

Calculates task completion rate for a task management app.

Output:

Task completion rate: 66.67%

Example 64: Game Random Event (Random, Conditionals)

Generates a random game event for a gaming app.

Output:

Event: Treasure Found

Example 65: Validate Credit Card (Patterns, Strings)

Validates a credit card number format using regex for a payment system.

Output:

Card 1234-5678-9012-3456 valid: True

Example 66: Product Price Formatter (Classes, Objects)

Formats product prices using a class for an e-commerce catalog.

Output:

Tablet: $499.99

Example 67: Task Deadline Sorting (Lists, Loops)

Sorts tasks by deadline for a task management app.

Output:

Tasks sorted by deadline:
Email: 2025-07-18
Report: 2025-07-20

Example 68: Calculate Loan Payment (Functions, Variables)

Calculates monthly loan payment for a finance app.

Output:

Monthly payment: $438.71

Example 69: Game Inventory Enum (Enums)

Uses an enum to define game inventory items for a gaming app.

Output:

Selected item: Potion

Example 70: Filter High Scores (Lists, Conditionals)

Filters high scores for a game leaderboard.

Output:

High scores:
Alice
Bob

Example 71: Generate Receipt (Strings, Functions)

Generates a receipt string for an e-commerce transaction.

Output:

Receipt:
Laptop: $999.99
Mouse: $29.99

Example 72: Task Reminder (Classes, Objects, Datetime)

Sends a reminder for overdue tasks in a task management app.

Output:

Reminder: Report is overdue!

Example 73: Calculate Cart Tax (Dictionaries, Functions)

Calculates tax for cart items for an e-commerce checkout.

Output:

Cart tax: $82.40

Example 74: Validate ZIP Code (Patterns, Strings)

Validates a ZIP code using regex for a shipping system.

Output:

ZIP code 10001 valid: True

Example 75: Game Enemy Generator (Random, Classes)

Generates random enemies for a gaming app.

Output:

Goblin: 75 HP

Example 76: Task Priority List (Enumerate, Lists)

Lists tasks with priorities using enumerate for a task management app.

Output:

Task priorities:
1. High
2. Low
3. Medium

Example 77: Write Order Log (File Handling, Strings)

Writes an order log to a file for an e-commerce system.

Output:

Order logged

Example 78: Budget Category Tracker (Dictionaries, Loops)

Tracks budget by category for a finance app.

Output:

Budget by category:
Food: $100.00
Transport: $50.00
Entertainment: $30.00

Example 79: Validate Coupon Code (Patterns, Strings)

Validates a coupon code using regex for an e-commerce promotion.

Output:

Coupon SUMMER valid: True

Example 80: Game Score Multiplier (Functions, Conditionals)

Applies a score multiplier based on difficulty for a gaming app.

Output:

Final score: 200

Example 81: Format Product Description (Strings, Functions)

Formats a product description to a fixed length for a catalog.

Output:

Description: High-quality laptop...

Example 82: Task Completion Checker (Classes, Objects)

Checks task completion status using a class for a task management app.

Output:

Report completed: True

Example 83: Calculate Cart Weight (Dictionaries, Loops)

Calculates total weight of cart items for shipping in an e-commerce system.

Output:

Total cart weight: 3.40 kg

Example 84: Game Random Reward (Random, Lists)

Generates a random reward for a gaming app.

Output:

Reward earned: Gem

Example 85: Validate SKU (Patterns, Strings)

Validates a SKU using regex for an inventory system.

Output:

SKU ELE-123 valid: True

Example 86: Budget Alert (Conditionals, Variables)

Alerts if spending exceeds budget for a finance app.

Output:

Alert: Spending $120.00 exceeds budget $100.00

Example 87: Product Review Analyzer (Classes, Objects)

Analyzes product reviews using a class for an e-commerce system.

Output:

Review positive: True

Example 88: Task List Formatter (Lists, Strings)

Formats a task list as a string for a task management app.

Output:

Task list:
- Report
- Email
- Meeting

Example 89: Calculate Savings Goal (Functions, Variables)

Calculates time to reach a savings goal for a finance app.

Output:

Time to reach $1000.00: 5.0 months

Example 90: Game Status Enum (Enums)

Uses an enum to manage game status for a gaming app.

Output:

Game status: Active

Example 91: Filter Products by Category (Lists, Conditionals)

Filters products by category for an e-commerce catalog.

Output:

Electronics products:
Laptop
Mouse

Example 92: Generate Transaction ID (Strings, Random)

Generates a random transaction ID for an e-commerce system.

Output:

Transaction ID: AB12CD34

Example 93: Count Product Categories (Dictionaries, Loops)

Counts products by category for an e-commerce inventory report.

Output:

Category counts:
Electronics: 2
Clothing: 1

Example 94: Task Progress Tracker (Classes, Objects)

Tracks task progress percentage for a task management app.

Output:

Report progress: 75%

Example 95: Calculate Investment Return (Functions, Variables)

Calculates return on investment for a finance app.

Output:

ROI: 20.00%

Example 96: Game Item Enum (Enums)

Uses an enum to define game items for a gaming app.

Output:

Selected item: Weapon

Example 97: Validate Order ID (Patterns, Strings)

Validates an order ID using regex for an e-commerce system.

Output:

Order ID ORD-12345 valid: True

Example 98: List Top Products (Lists, Loops)

Lists top-priced products for an e-commerce report.

Output:

Top products by price:
Laptop: $999.99
Tablet: $499.99

Example 99: Game Player Stats (Classes, Objects)

Manages player stats using a class for a gaming app.

Output:

Alice's level: 2

Example 100: Calculate Taxable Income (Functions, Conditionals)

Calculates taxable income after deductions for a finance app.

Output:

Taxable income: $38000.00

Example 101: Format Task Name (Strings, Functions)

Formats a task name to uppercase for a task management app.

Output:

Formatted task: WRITE REPORT

Example 102: Count Game Wins (Dictionaries, Loops)

Counts wins per player for a game leaderboard.

Output:

Player wins:
Alice: 3 wins
Bob: 5 wins
Charlie: 2 wins

Example 103: Log User Activity (File Handling, Strings)

Logs user activity to a file for a user management system.

Output:

Activity logged

Example 104: Validate Password Strength (Patterns, Strings)

Validates password strength using regex for user registration.

Output:

Password Pass1234 strong: True

Example 105: Task Status Counter (Dictionaries, Loops)

Counts tasks by status for a task management app.

Output:

Task status counts:
Done: 2
Pending: 1

Example 106: Game Random Encounter (Random, Conditionals)

Generates a random encounter for a gaming app.

Output:

Encounter: Treasure

Example 107: Product Price Range (Lists, Functions)

Finds the price range of products for an e-commerce report.

Output:

Price range: $970.00

Example 108: Order Manager Class (Classes, Objects)

Manages orders using a class for an e-commerce system.

Output:

Order 123 total: $999.99

Example 109: Calculate Budget Surplus (Functions, Variables)

Calculates budget surplus or deficit for a finance app.

Output:

Budget surplus: $200.00

Example 110: Game Difficulty Enum (Enums)

Uses an enum to define game difficulty levels for a gaming app.

Output:

Game difficulty: 2

Example 111: Validate Product Name (Patterns, Strings)

Validates a product name using regex for an e-commerce catalog.

Output:

Product name Smartphone Cover valid: True

Example 112: List Overdue Tasks (Lists, Datetime)

Lists overdue tasks for a task management app.

Output:

Overdue tasks:
Report

Example 113: Game Score Tracker (Classes, Objects)

Tracks player scores using a class for a gaming app.

Output:

Bob's score: 50

Example 114: Calculate Cart Subtotal (Dictionaries, Functions)

Calculates cart subtotal for an e-commerce checkout.

Output:

Cart subtotal: $1029.98

Example 115: Format Invoice Date (Strings, Datetime)

Formats an invoice date for an e-commerce system.

Output:

Invoice date: July 17, 2025

Example 116: Budget Goal Tracker (Classes, Objects)

Tracks progress toward a budget goal for a finance app.

Output:

Saved: $300.00 / Goal: $1000.00

Example 117: Game Random Item Drop (Random, Lists)

Generates a random item drop for a gaming app.

Output:

Item dropped: Shield

Example 118: Validate Email Domain (Patterns, Strings)

Validates an email domain using regex for user registration.

Output:

Email domain: example.com

Example 119: Task Category Counter (Dictionaries, Loops)

Counts tasks by category for a task management app.

Output:

Task category counts:
Work: 2
Personal: 1

Example 120: Calculate Discounted Price (Functions, Conditionals)

Calculates a discounted price for an e-commerce promotion.

Output:

Original: $100.00, Discounted: $80.00

Example 121: Game Achievement Enum (Enums)

Uses an enum to define game achievements for a gaming app.

Output:

Achievement unlocked: First Win

Example 122: Format Product SKU (Strings, Functions)

Formats a product SKU for an e-commerce inventory system.

Output:

Formatted SKU: ELEC-0123

Example 123: Player Inventory Manager (Classes, Objects)

Manages a player's inventory using a class for a gaming app.

Output:

Inventory:
Sword: 2

Example 124: Calculate Monthly Budget (Functions, Variables)

Calculates monthly budget allocation for a finance app.

Output:

Monthly budget:
Food: $600.00
Rent: $800.00
Savings: $400.00

Example 125: Validate Transaction ID (Patterns, Strings)

Validates a transaction ID using regex for an e-commerce system.

Output:

Transaction ID AB12CD34 valid: True

Example 126: List Recent Orders (Lists, Loops)

Lists recent orders for an e-commerce dashboard.

Output:

Recent orders:
ORD-123: 2025-07-17
ORD-124: 2025-07-16

Example 127: Game Enemy Stats (Classes, Objects)

Manages enemy stats using a class for a gaming app.

Output:

Goblin's health: 70

Example 128: Calculate Cart Discount (Functions, Dictionaries)

Applies discounts to cart items for an e-commerce checkout.

Output:

Discounted cart:
Laptop: $900.00
Mouse: $27.00

Example 129: Format Task Deadline (Strings, Datetime)

Formats a task deadline for a task management app.

Output:

Task deadline: 20 Jul 2025

Example 130: Budget Expense Logger (File Handling, Strings)

Logs expenses to a file for a finance app.

Output:

Expense logged

Example 131: Game Status Checker (Conditionals, Variables)

Checks game status for a gaming app.

Output:

Game is running

Example 132: Validate Coupon Format (Patterns, Strings)

Validates a coupon format using regex for an e-commerce system.

Output:

Coupon SAVE-1234 valid: True

Example 133: List High-Priority Tasks (Lists, Conditionals)

Lists high-priority tasks for a task management app.

Output:

High-priority tasks:
Report
Meeting

Example 134: Game Reward Manager (Classes, Objects)

Manages player rewards using a class for a gaming app.

Output:

Charlie's rewards: ['Gold Coin']

Example 135: Calculate Total Savings (Functions, Variables)

Calculates total savings for a finance app.

Output:

Total savings: $450.00

Example 136: Product Category Enum (Enums)

Uses an enum to define product categories for an e-commerce system.

Output:

Product category: Electronics

Example 137: Format User Name (Strings, Functions)

Formats a user name for a user profile display.

Output:

Formatted name: John Doe

Example 138: Count Product Reviews (Dictionaries, Loops)

Counts reviews per product for an e-commerce system.

Output:

Review counts:
Laptop: 2 reviews
Mouse: 1 reviews

Example 139: Game Event Logger (File Handling, Strings)

Logs game events to a file for a gaming app.

Output:

Event logged

Example 140: Validate Invoice Number (Patterns, Strings)

Validates an invoice number using regex for an e-commerce system.

Output:

Invoice INV-123456 valid: True

Example 141: List Completed Tasks (Lists, Conditionals)

Lists completed tasks for a task management app.

Output:

Completed tasks:
Report
Meeting

Example 142: Game Player Class (Classes, Objects, Inheritance)

Uses inheritance to define a special player type for a gaming app.

Output:

Alice's type: VIP

Example 143: Calculate Tax Rate (Functions, Conditionals)

Determines tax rate based on income for a finance app.

Output:

Tax rate for $75000.00: 20%

Example 144: Format Product Review (Strings, Functions)

Formats a product review to a fixed length for an e-commerce system.

Output:

Formatted review: Excellent produ...

Example 145: Game Inventory Counter (Dictionaries, Loops)

Counts total items in a player's inventory for a gaming app.

Output:

Total inventory items: 6

Example 146: Log Order Status (File Handling, Strings)

Logs order status to a file for an e-commerce system.

Output:

Order status logged

Example 147: Validate User ID (Patterns, Strings)

Validates a user ID using regex for a user management system.

Output:

User ID USR-1234 valid: True

Example 148: List Expensive Items (Lists, Conditionals)

Lists expensive items for an e-commerce report.

Output:

Expensive items:
Laptop
Tablet

Example 149: Game Level Manager (Classes, Objects)

Manages game levels using a class for a gaming app.

Output:

Current level: 2

Example 150: Calculate Budget Allocation (Functions, Dictionaries)

Allocates budget across categories for a finance app.

Output:

Budget allocation:
Food: $500.00
Transport: $300.00
Savings: $200.00

Example 151: Game Role Enum (Enums)

Uses an enum to define player roles for a gaming app.

Output:

Player role: Warrior

Example 152: Format Order Summary (Strings, Functions)

Formats an order summary for an e-commerce system.

Output:

Order #789: Total $129.98

Example 153: Task Priority Manager (Classes, Objects)

Manages task priorities using a class for a task management app.

Output:

Report priority: 3

Example 154: Calculate Average Expense (Functions, Lists)

Calculates the average expense for a finance app.

Output:

Average expense: $40.00

Example 155: Validate Product ID (Patterns, Strings)

Validates a product ID using regex for an e-commerce system.

Output:

Product ID PID-12345 valid: True

Example 156: List Recent Tasks (Lists, Loops)

Lists recent tasks for a task management dashboard.

Output:

Recent tasks:
Report: 2025-07-17
Email: 2025-07-16

Example 157: Game Quest Manager (Classes, Objects)

Manages game quests using a class for a gaming app.

Output:

Quest Rescue Princess completed: True

Example 158: Calculate Total Tax (Functions, Dictionaries)

Calculates total tax for cart items in an e-commerce system.

Output:

Total tax: $82.40

Example 159: Format Game Event (Strings, Functions)

Formats a game event message for a gaming app.

Output:

Alice triggered Treasure Found

Example 160: Budget Category Logger (File Handling, Dictionaries)

Logs budget categories to a file for a finance app.

Output:

Budget logged

Example 161: Game Status Enum (Enums)

Uses an enum to define game states for a gaming app.

Output:

Game state: Started

Example 162: Validate Shipping Address (Patterns, Strings)

Validates a shipping address format using regex for an e-commerce system.

Output:

Address 123 Main St, New York, NY 10001 valid: True

Example 163: List Low Stock Products (Lists, Conditionals)

Lists low stock products for an e-commerce inventory alert.

Output:

Low stock products:
Laptop
Keyboard

Example 164: Game Achievement Manager (Classes, Objects)

Manages game achievements using a class for a gaming app.

Output:

Achievements: ['First Victory']

Example 165: Calculate Interest Earned (Functions, Variables)

Calculates interest earned for a savings account in a finance app.

Output:

Interest earned: $40.00

Example 166: Format Product Category (Strings, Functions)

Formats a product category name for an e-commerce catalog.

Output:

Formatted category: Electronics

Example 167: Task Completion Logger (File Handling, Strings)

Logs task completions to a file for a task management app.

Output:

Task completion logged

Example 168: Validate Order Date (Patterns, Strings)

Validates an order date format using regex for an e-commerce system.

Output:

Date 2025-07-17 valid: True

Example 169: List Top Players (Lists, Loops)

Lists top players by score for a game leaderboard.

Output:

Top players:
Bob: 300
Alice: 200

Example 170: Product Stock Tracker (Classes, Objects)

Tracks product stock levels using a class for an e-commerce system.

Output:

Laptop stock: 7

Example 171: Calculate Budget Deficit (Functions, Variables)

Calculates budget deficit for a finance app.

Output:

Budget deficit: $-200.00

Example 172: Game Item Rarity Enum (Enums)

Uses an enum to define item rarity for a gaming app.

Output:

Item rarity: Rare

Example 173: Format Transaction Receipt (Strings, Functions)

Formats a transaction receipt for an e-commerce system.

Output:

Transaction TX123: $99.99

Example 174: Task Progress Logger (File Handling, Strings)

Logs task progress to a file for a task management app.

Output:

Progress logged

Example 175: Validate Product Price (Patterns, Strings)

Validates a product price format using regex for an e-commerce system.

Output:

Price 99.99 valid: True

Example 176: List Active Players (Lists, Conditionals)

Lists active players for a game dashboard.

Output:

Active players:
Alice
Charlie

Example 177: Order Status Manager (Classes, Objects)

Manages order status using a class for an e-commerce system.

Output:

Order 456 status: Shipped

Example 178: Calculate Expense Ratio (Functions, Variables)

Calculates expense ratio for a finance app.

Output:

Expense ratio: 30.00%

Example 179: Game Event Enum (Enums)

Uses an enum to define game events for a gaming app.

Output:

Game event: Battle

Example 180: Format Product Name List (Strings, Lists)

Formats a list of product names for an e-commerce catalog.

Output:

Formatted product list:
Laptop
Mouse
Keyboard

Example 181: Task Status Logger (File Handling, Strings)

Logs task status to a file for a task management app.

Output:

Task status logged

Example 182: Validate Cart ID (Patterns, Strings)

Validates a cart ID using regex for an e-commerce system.

Output:

Cart ID CART-1234 valid: True

Example 183: List High-Value Orders (Lists, Conditionals)

Lists high-value orders for an e-commerce report.

Output:

High-value orders:
ORD-123
ORD-125

Example 184: Game Inventory Tracker (Classes, Objects)

Tracks game inventory using a class for a gaming app.

Output:

Inventory:
Shield: 3

Example 185: Calculate Loan Payment (Functions, Variables)

Calculates monthly loan payment for a finance app.

Output:

Monthly payment: $438.71

Example 186: Order Status Enum (Enums)

Uses an enum to define order statuses for an e-commerce system.

Output:

Order status: Shipped

Example 187: Format Task Description (Strings, Functions)

Formats a task description for a task management app.

Output:

Task description: Prepare quarterly...

Example 188: Count Game Levels Completed (Dictionaries, Loops)

Counts levels completed by players for a gaming app.

Output:

Levels completed:
Alice: 2
Bob: 1

Example 189: Log Transaction Details (File Handling, Strings)

Logs transaction details to a file for an e-commerce system.

Output:

Transaction logged

Example 190: Validate Task ID (Patterns, Strings)

Validates a task ID using regex for a task management app.

Output:

Task ID TASK-1234 valid: True

Example 191: List Discounted Products (Lists, Conditionals)

Lists products with discounts for an e-commerce promotion.

Output:

Discounted products:
Laptop
Tablet

Example 192: Game Scoreboard Manager (Classes, Objects)

Manages a scoreboard using a class for a gaming app.

Output:

Scoreboard:
Alice: 200

Example 193: Calculate Savings Goal Progress (Functions, Variables)

Calculates progress toward a savings goal for a finance app.

Output:

Savings progress: 40.00%

Example 194: Format Invoice Number (Strings, Functions)

Formats an invoice number for an e-commerce system.

Output:

Invoice: INV-000123

Example 195: Game Difficulty Manager (Classes, Objects, Inheritance)

Manages game difficulty using inheritance for a gaming app.

Output:

Game difficulty: Hard

Example 196: Count Task Priorities (Dictionaries, Loops)

Counts tasks by priority for a task management app.

Output:

Task priorities:
Priority 3: 2
Priority 1: 1

Example 197: Log Budget Expenses (File Handling, Dictionaries)

Logs budget expenses to a file for a finance app.

Output:

Expenses logged

Example 198: Validate Coupon Code (Patterns, Strings)

Validates a coupon code using regex for an e-commerce system.

Output:

Coupon SAVE50 valid: True

Example 199: List Recent Game Events (Lists, Loops)

Lists recent game events for a gaming app.

Output:

Recent game events:
Battle: 2025-07-17
Trade: 2025-07-16

Example 200: Product Discount Manager (Classes, Objects)

Manages product discounts using a class for an e-commerce system.

Output:

Laptop price: $900.00

Example 201: Calculate Investment Growth (Functions, Variables)

Calculates investment growth using compound interest for a finance app.

Output:

Investment value: $1102.50

Example 202: Task Status Enum (Enums)

Uses an enum to define task statuses for a task management app.

Output:

Task status: In Progress

Example 203: Format Product Price (Strings, Functions)

Formats a product price for an e-commerce catalog.

Output:

Formatted price: $99.90

Example 204: Log Game Scores (File Handling, Dictionaries)

Logs game scores to a file for a gaming app.

Output:

Scores logged

Example 205: Validate Payment ID (Patterns, Strings)

Validates a payment ID using regex for an e-commerce system.

Output:

Payment ID PAY-123456 valid: True

Example 206: List Overdue Payments (Lists, Datetime)

Lists overdue payments for an e-commerce system.

Output:

Overdue payments:
PAY-123

Example 207: Game Quest Tracker (Classes, Objects)

Tracks game quests using a class for a gaming app.

Output:

Quests:
Rescue: Active

Example 208: Calculate Budget Balance (Functions, Variables)

Calculates budget balance for a finance app.

Output:

Budget balance: $1000.00

Example 209: Format Order Date (Strings, Datetime)

Formats an order date for an e-commerce system.

Output:

Order date: 2025/07/17

Example 210: Log Task Assignments (File Handling, Strings)

Logs task assignments to a file for a task management app.

Output:

Assignment logged

Example 211: Game Item Type Enum (Enums)

Uses an enum to define item types for a gaming app.

Output:

Item type: Consumable

Example 212: Validate Customer ID (Patterns, Strings)

Validates a customer ID using regex for an e-commerce system.

Output:

Customer ID CUS-12345 valid: True

Example 213: List High-Score Players (Lists, Loops)

Lists players with high scores for a game leaderboard.

Output:

High-score players:
Alice
Charlie

Example 214: Product Inventory Manager (Classes, Objects)

Manages product inventory using a class for an e-commerce system.

Output:

Inventory:
Mouse: 50

Example 215: Calculate Budget Percentage (Functions, Variables)

Calculates the percentage of budget spent for a finance app.

Output:

Budget spent: 30.00%

Example 216: Format Transaction Date (Strings, Datetime)

Formats a transaction date for an e-commerce system.

Output:

Transaction date: 17-07-2025

Example 217: Log Player Activity (File Handling, Strings)

Logs player activity to a file for a gaming app.

Output:

Activity logged

Example 218: Game Mode Enum (Enums)

Uses an enum to define game modes for a gaming app.

Output:

Game mode: Multiplayer

Example 219: Validate SKU Format (Patterns, Strings)

Validates a SKU format using regex for an e-commerce system.

Output:

SKU ELE-1234 valid: True

Example 220: List Completed Quests (Lists, Conditionals)

Lists completed quests for a gaming app.

Output:

Completed quests:
Rescue
Battle

Example 221: Task Deadline Manager (Classes, Objects)

Manages task deadlines using a class for a task management app.

Output:

Report deadline: 2025-07-20

Example 222: Calculate Total Order Value (Functions, Dictionaries)

Calculates total order value for an e-commerce system.

Output:

Order value: $1029.98

Example 223: Format Budget Report (Strings, Functions)

Formats a budget report for a finance app.

Output:

Budget report:
Food: $500.00
Rent: $800.00

Example 224: Log Order Items (File Handling, Lists)

Logs order items to a file for an e-commerce system.

Output:

Order items logged

Example 225: Game Achievement Enum (Enums)

Uses an enum to define game achievements for a gaming app.

Output:

Achievement: Boss Defeat

Example 226: Validate Game ID (Patterns, Strings)

Validates a game ID using regex for a gaming app.

Output:

Game ID GID-1234 valid: True

Example 227: List Budget Categories (Lists, Loops)

Lists budget categories for a finance app.

Output:

Budget categories:
Food: $500.00
Rent: $800.00
Savings: $200.00

Example 228: Game Player Manager (Classes, Objects, Inheritance)

Manages players with inheritance for a gaming app.

Output:

Bob's role: Admin

Example 229: Calculate Discount Value (Functions, Variables)

Calculates the discount value for an e-commerce system.

Output:

Discount value: $15.00

Example 230: Format Task Name List (Strings, Lists)

Formats a list of task names for a task management app.

Output:

Formatted tasks:
Report
Email
Meeting

Example 231: Log Budget Allocation (File Handling, Dictionaries)

Logs budget allocation to a file for a finance app.

Output:

Allocation logged

Example 232: Validate Order Number (Patterns, Strings)

Validates an order number using regex for an e-commerce system.

Output:

Order number ORD-12345 valid: True

Example 233: List Active Tasks (Lists, Conditionals)

Lists active tasks for a task management app.

Output:

Active tasks:
Report
Meeting

Example 234: Game Level Progress Manager (Classes, Objects)

Manages level progress using a class for a gaming app.

Output:

Level 1 progress: 50%

Example 235: Calculate Tax Amount (Functions, Variables)

Calculates tax amount for an e-commerce order.

Output:

Tax amount: $8.00

Example 236: Format Game Score (Strings, Functions)

Formats a game score for a gaming app.

Output:

Alice: 200 points

Example 237: Log Task Deadlines (File Handling, Datetime)

Logs task deadlines to a file for a task management app.

Output:

Deadline logged

Example 238: Game Difficulty Enum (Enums)

Uses an enum to define game difficulty levels for a gaming app.

Output:

Difficulty: Normal

Example 239: Validate Budget Category (Patterns, Strings)

Validates a budget category name using regex for a finance app.

Output:

Category Food Expenses valid: True

Example 240: List Top Products by Stock (Lists, Loops)

Lists top products by stock for an e-commerce inventory report.

Output:

Top products by stock:
Mouse: 50
Tablet: 20

Example 241: Game Enemy Manager (Classes, Objects)

Manages game enemies using a class for a gaming app.

Output:

Dragon health: 150

Example 242: Calculate Savings Interest (Functions, Variables)

Calculates simple interest for a savings account in a finance app.

Output:

Savings interest: $30.00

Example 243: Format Order Receipt (Strings, Functions)

Formats an order receipt for an e-commerce system.

Output:

Order #123:
Laptop: $999.99
Mouse: $29.99

Example 244: Log Game Events (File Handling, Lists)

Logs game events to a file for a gaming app.

Output:

Events logged

Example 245: Task Priority Enum (Enums)

Uses an enum to define task priorities for a task management app.

Output:

Task priority: 3

Example 246: Validate Transaction Amount (Patterns, Strings)

Validates a transaction amount format using regex for an e-commerce system.

Output:

Amount 99.99 valid: True

Example 247: List High-Priority Quests (Lists, Conditionals)

Lists high-priority quests for a gaming app.

Output:

High-priority quests:
Rescue
Battle

Example 248: Product Price Manager (Classes, Objects)

Manages product prices using a class for an e-commerce system.

Output:

Tablet price: $449.99

Example 249: Calculate Budget Variance (Functions, Variables)

Calculates budget variance for a finance app.

Output:

Budget variance: $-100.00

Example 250: Format Player Profile (Strings, Functions)

Formats a player profile for a gaming app.

Output:

Player: Alice
Level: 5
Score: 300