With exams ongoing, I focused on advanced OOP problems in C++. Each day tackled unique challenges, strengthening my grasp of key concepts.
Day 43 – OOP Basics
- Temperature Converter – Convert between Fahrenheit & Celsius.
- Arithmetic Operations – Perform basic operations on two integers.
- Toy House Surface Area – Compute surface area (excluding the roof).
- Weather Analysis – Compare historical & current weather conditions.
Day 44 – Constructors & Math Operations
- Palindrome Checker – Verify palindromes using constructors & destructors.
- Matrix Determinant – Compute determinant of a square matrix.
- Power & Root Calculator – Calculate squares, cubes & their roots.
- Rectangle Area – Compute area using coordinate-based input.
Day 45 – Static Members
- Event Management – Track participant count using static members.
- Rectangle Count – Maintain count & compute areas of multiple rectangles.
- Bank Interest Calculator – Update & apply shared interest rates.
- Circle Tracker – Track circle count & compute area/circumference.
Day 46 – Inline Functions
- Area Calculator – Compute areas using inline functions.
- Armstrong Number – Verify & print factors using inline methods.
- GCD Calculation – Compute GCD using Euclid’s algorithm.
- Arithmetic Operations – Implement basic operations using inline functions.
Day 47 – Call by Reference & String Analysis
- Swap Numbers – Implement swapping using call-by-reference.
- Salary Update – Calculate updated salary post-hike.
- Message Analysis – Count letters, digits & special characters.
- Fibonacci Last Digit – Compute last digit of nth Fibonacci number.
Day 48 – Default Arguments & Real-World Apps
- Perfect Number Check – Validate perfect numbers with flexible input.
- Library Book Counter – Track book counts across categories.
- Hotel Booking System – Compute total stay cost based on preferences.
- Calorie Calculator – Estimate calories burned based on workout type & intensity.
Day 49 – Friend Functions & Advanced OOP
- Matrix Transposition – Use friend functions for transposition.
- Ticket Reservation System – Manage ticket reservations/cancellations.
- Fraction Addition – Add mixed fractions & return reduced form.
- Distance Calculation – Compute travel distance using friend functions.
Key Takeaways:
- Strengthened OOP concepts—constructors, destructors, static members, inline functions & friend functions.
- Improved debugging & real-world problem-solving.
Challenges:
- Optimizing recursive determinant calculation.
- Managing shared/static data effectively.
This practice pushed my OOP proficiency to a new level!
What’s the most challenging OOP problem you’ve solved? Let’s discuss!
Top comments (0)