Milyen oldalakat tudtok ajánlani, ahol tudnék gyakorolni C++-ban programozni?

Ne azt, ezt
https://neetcode.io/

Azt nem néztem, 10 éve még nem kellett :D De nagyon jóarc az előadó, ha valaki lelkesen ír neki, hogy szívesen tanulna C++t még szerintem ad is neki valami fiókot

Skill issue /s

Igen, csak sajnos azt nem Czirkos csinálja, és nem tudom annak milyen a minősége. Amikor én hallgattam 2012-ben, jóval silányabb volt a minősége mint Czirkos óráinak, bár azóta sok minden történhetett.

Nem is csak az, de miféle válasz ez?

Ok, futtatni nem tudja, de attól még megtudja hogy jó e a megoldás, sőt kap hozzá javaslatokat, ellentétben a többivel ahol csak megmondja a tool hogy bocs nem futott le, 0 pont.

Gemini-vel próbáltam

Prompt: Act as an instructor and like hackerrank or leetcode give me problems that I can practice my C++ knowledge. Then evaluate my solutions. Give me a bigger task that a medior could solve

Válasz: C++ Practice Problems (Medium) Warm-up (Strings & Arrays):

Reverse a String: Write a function that takes a string as input and returns a new string with the characters reversed. (e.g., "hello" becomes "olleh") Remove Duplicates from Array: Write a function that takes an array of integers as input and removes duplicates in-place, returning the new length of the modified array. (e.g., [1, 2, 2, 3] becomes [1, 2, 3]) Data Structures & Algorithms:

Linked List Reversal: Write a function that reverses a singly linked list. Binary Search: Implement the binary search algorithm to find an element in a sorted array. Merge Two Sorted Linked Lists: Write a function that merges two sorted linked lists into a single sorted linked list. Object-Oriented Programming (OOP):

Shape Hierarchy: Design a class hierarchy for different shapes (e.g., Circle, Square) with a base class Shape that has methods to calculate area and perimeter. Implement these methods in the derived classes. Employee Management System: Design a class Employee with attributes like name, ID, and salary. Create functions to add, remove, and search for employees. Bigger Task: Inventory Management System Develop a C++ program to manage a simple inventory system for a store. The program should handle the following:

Items: Each item should have attributes like name, ID, price, and quantity. Adding Items: Allow adding new items to the inventory with user input. Removing Items: Allow removing items from the inventory by ID. Updating Items: Allow updating the quantity and price of existing items. Searching: Search for items by name or ID. Displaying Inventory: Display a list of all items in the inventory with their details. Evaluation:

I can evaluate your solutions based on the following criteria:

Correctness: Does your code achieve the desired functionality? Efficiency: Are your algorithms optimized for time and space complexity? Readability: Is your code well-structured, commented, and easy to understand? Object-Oriented Design (OOP task): Do you effectively utilize OOP principles like classes, inheritance, and polymorphism? Tips:

Use appropriate data structures like arrays or linked lists to manage the inventory. Consider using functions to modularize your code for better organization. Add comments to explain your code logic. Test your code with various inputs to ensure it works as expected. For bigger tasks, you can further enhance the program with functionalities like:

Low Stock Alert: Notify the user when an item's quantity falls below a certain threshold. Sales Recording: Track sales transactions and update inventory accordingly. Persistence: Save inventory data to a file for future use. This set of problems will help you practice various aspects of C++ programming. Feel free to ask if you need further clarification on any problem or have any questions while implementing your solutions. Good luck!

Végül is ebben is van pár C, mint a C++-ban