Coding_knowledge

Hello friends, I hope you all are very well, I have been busy for quite some time and have not been able to post properly here, so please forgive me, but soon I will share all my projects here. Be patient. keep coding! ❤️

Voice assistant for Email in python 💖💫 If you want the code of python voice assistant for Email project, then react in this message. If 45 reactions are received then I will upload it tomorrow morning. i promise you'll love it 😻 Thanks for Joining All ❤️

If you want the code of c++ Contact book app then react in this message. If 45 reactions are received then I will upload it tomorrow morning i promise you'll love it 😻 Thanks for Joining All ❤️

If you want the code of python ( Live Webcam Drawing using OpenCV ) then react in this message. If 30 reactions are received then I will upload it tomorrow morning Thanks for Joining All ❤️

if you want a internship check this below link, and this is for 50 students after 50 students registration I will delete the link join now 👇 (remember only 50) https://chat.whatsapp.com/HPIWKn1xjAz6PPH84DCD0k

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Check this post if you want to understand the most important topic of Oops, Inheritance in simple language. 👇👇👇 https://www.instagram.com/p/C7yziIzyqBw/?igsh=MTAwZ3p6MG1ranB5cQ== Don't hesitate to like, share and comment ❤️🙏

Bank Management System 🧠🔥🔥 Next up, we’ll dive into financial management with a simple Bank System that lets users create an account with a basic registration system, not to mention deposit and withdraw money. I’m also going to be setting you the challenge of using object-oriented programming to create classes and objects that represent bank accounts. It’s a big leap from individual functions to designing a system using objects, encapsulating data, and operations. You're not just coding now; you're engineering a mini-system! Bank Management System Source Code: 👇👇 👇👇 #include <iostream> #include <string> class BankAccount { private: std::string name; double balance; public: BankAccount(std::string accountName, double initialBalance) : name(accountName), balance(initialBalance) {} void deposit(double amount) { if (amount > 0) { balance += amount; } } void withdraw(double amount) { if (amount <= balance) { balance -= amount; } else { std::cout << "Insufficient funds." << std::endl; } } void display() { std::cout << "Account: " << name << "\nBalance: $" << balance << std::endl; } }; int main() { std::string name; double initialDeposit; std::cout << "Enter your name: "; getline(std::cin, name); std::cout << "Enter initial deposit: "; std::cin >> initialDeposit; BankAccount account(name, initialDeposit); int choice; double amount; do { std::cout << "\n1. Deposit" << std::endl; std::cout << "2. Withdraw" << std::endl; std::cout << "3. Display Account" << std::endl; std::cout << "4. Exit" << std::endl; std::cout << "Enter choice: "; std::cin >> choice; switch (choice) { case 1: std::cout << "Enter deposit amount: "; std::cin >> amount; account.deposit(amount); break; case 2: std::cout << "Enter withdrawal amount: "; std::cin >> amount; account.withdraw(amount); break; case 3: account.display(); break; case 4: break; default: std::cout << "Invalid choice." << std::endl; } } while (choice != 4); return 0; } Code Explanation: This was our first foray into OOP, so let’s break down what we’ve done in this C++ project to create our banking system: We defined a BankAccount class with private member variables for account name and balance. We provided public methods (deposit, withdraw, display) for account operations. The main function allows the user to create a bank account with an initial deposit, before letting them deposit, withdraw, or display account information via a do-while loop. The switch statement in the main function handles user choices for banking operations. If you’re still new to object-oriented programming, don’t worry! This C++ project is designed to give you the basic skills while also challenging you to layer in your other basic C++ knowledge. By building this simple bank system, you’ll get some practical experience with the basics of class design, encapsulation, and simple banking logic in C++. That said, how else might you extend this C++ project? Perhaps you can look into file persistence to store account data in a user file? What about integration with credit cards? Major providers like Visa and Mastercard will have APIs for real-world banking and e-commerce systems, so why not check these out? How about a message to inform the user about successful registration during the user registration process? And, of course, maybe you can add a login system where a user enters account credentials for validation before accessing their account details. Do not forget to React ❤️ to this Message for More Content Like this Thanks For Joining All❤️

If you want the code of c++ Bank Management System then react in this message. If 30 reactions are received then I will upload it tomorrow morning Thanks for Joining All ❤️

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Source Code #impress your crush using python # importing the turtle module import turtle # Creating an wr object of turtle wr = turtle.Turtle() # Setting Color wr.fillcolor('red') # Filling the color wr.begin_fill() # Start Drawing the Heart wr.left(140) wr.forward(113) # Drawing the carve of heart for i in range(200): wr.right(1) wr.forward(1) wr.left(120) # Drawing the carve of heart for i in range(200): wr.right(1) wr.forward(1) wr.forward(112) # Ending the filling color wr.end_fill() wr.ht()

To-Do List App Using C++ 🧠👇 Source Code 👇👇👇👇 #include <iostream> #include <fstream> #include <vector> #include <string> void showTasks(const std::vector<std::string> &tasks) { std::cout << "To-Do List:" << std::endl; for (int i = 0; i < tasks.size(); ++i){ std::cout << i + 1 << ". " <<tasks[i]<<std::endl; } } int main(){ std::vector<std::string> tasks; std::string task; char choice; // Load existing tasks from file std::ifstream inputFile("tasks.txt"); while (getline(inputFile, task)) { tasks.push_back(task); } inputFile.close(); do{ std::cout << "A - Add a task" << std::endl; std::cout << "V - View tasks" << std::endl; std::cout << "Q - Quit" << std::endl; std::cout << "Enter your choice: "; std::cin >> choice; switch (choice){ case 'A': case 'a': std::cout << "Enter a task: "; std::cin.ignore(); // Clears the input buffer getline(std::cin, task); tasks.push_back(task); break; case 'V': case 'v': showTasks(tasks); break; } } while (choice != 'Q' && choice != 'q'); // Save tasks to file std::ofstream outputFile("tasks.txt"); for (const auto &t : tasks){ outputFile << t << std::endl; } outputFile.close(); return 0; } Code Explanation: 👇 Let’s follow the same drill and break down the main parts of this C++ project to understand what’s happening: The program starts by including the necessary headers for file and string handling and the vector container. The showTasks function is used to display the current tasks. The main function reads existing tasks from a file, tasks.txt, into a vector. The user is prompted to add a task or view the current tasks. New tasks entered by the user are added to the vector. When the user quits, tasks are written back to tasks.txt, saving them for future sessions. When you run this program, you’ll see a simple user interface that allows you to add tasks to your to-do list or view the current list. We’ve also included an option to quit the program, which results in your tasks being saved to a text file. Overall, this C++ project is great for getting to grips with basic file operations, dynamic data handling using vectors, and simple program flow control in C++. How would you alter this C++ program? Maybe you can add some more fields, like dates and times for to-dos? Perhaps you could even investigate a search function that uses keywords? Get creative, as that’s the best way to flex your C++ programming muscles while also cementing these new skills.