Coding_knowledge

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 ❤️

Do you want to learn DSA in easy way? If yes then you should check it out 👇 https://www.instagram.com/p/C7l7kvcPzOy/?igsh=MWE1MjZzOHJtZTV0ZA==

10 websites where you can practice coding 📚👇 https://www.instagram.com/p/C7jWw87vbKI/?igsh=OHRncDRuMmZxamtp

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.

Track objects with Camshift using OpenCV OpenCV is the huge open-source library for computer vision, machine learning, and image processing and now it plays a major role in real-time operation which is very important in today’s systems. By using it, one can process images and videos to identify objects, faces, or even the handwriting of a human. Camshift or we can say Continuously Adaptive Meanshift is an enhanced version of the meanshift algorithm which provides more accuracy and robustness to the model. With the help of Camshift algorithm, the size of the window keeps updating when the tracking window tries to converge. The tracking is done by using the color information of the object. Also, it provides the best fitting tracking window for object tracking. It applies meanshift first and then updates the f the window as: S= 2 x √m00/256 Source Code 👇import numpy as np import cv2 as cv # Read the input video cap = cv.VideoCapture('sample.mp4') # take first frame of the # video ret, frame = cap.read() # setup initial region of # tracker x, y, width, height = 400, 440, 150, 150 track_window = (x, y, width, height) # set up the Region of # Interest for tracking roi = frame[y:y + height, x : x + width] # convert ROI from BGR to # HSV format hsv_roi = cv.cvtColor(roi, cv.COLOR_BGR2HSV) # perform masking operation mask = cv.inRange(hsv_roi, np.array((0., 60., 32.)), np.array((180., 255., 255))) roi_hist = cv.calcHist([hsv_roi], [0], mask, [180], [0, 180]) cv.normalize(roi_hist, roi_hist, 0, 255, cv.NORM_MINMAX) # Setup the termination criteria, # either 15 iteration or move by # atleast 2 pt term_crit = ( cv.TERM_CRITERIA_EPS | cv.TERM_CRITERIA_COUNT, 15, 2) while(1): ret, frame = cap.read() # Resize the video frames. frame = cv.resize(frame, (720, 720), fx = 0, fy = 0, interpolation = cv.INTER_CUBIC) cv.imshow('Original', frame) # perform thresholding on # the video frames ret1, frame1 = cv.threshold(frame, 180, 155, cv.THRESH_TOZERO_INV) # convert from BGR to HSV # format. hsv = cv.cvtColor(frame1, cv.COLOR_BGR2HSV) dst = cv.calcBackProject([hsv], [0], roi_hist, [0, 180], 1) # apply Camshift to get the # new location ret2, track_window = cv.CamShift(dst, track_window, term_crit) # Draw it on image pts = cv.boxPoints(ret2) # convert from floating # to integer pts = np.int0(pts) # Draw Tracking window on the # video frame. Result = cv.polylines(frame, [pts], True, (0, 255, 255), 2) cv.imshow('Camshift', Result) # set ESC key as the # exit button. k = cv.waitKey(30) & 0xff if k == 27: break # Release the cap object cap.release() # close all opened windows cv.destroyAllWindows()

Many of you have been asking for Data Analytics course that covers everything you need and is budget friendly. Well, I’m excited to introduce you to this course by LearnTube! Highlights :- 📃Personalised Data Analytics Course 📰Verified Data Analytics Certificate recognised by Google and amazon . 🏅4+ Industry projects. All of these in just Rs. 399 with Life Time access Limited time period offer. Click Below 👇 https://tinyurl.com/DataAnalyticsXCourseCK

hi everyone, If you want the code of object tracker built from Python's 🐍 OpenCv, then react to this message. If 20 responses are received, I will upload it tomorrow ❤️

If you’re a Data Science enthusiast, an AI aspirant or are into machine learning, then be a part of our one of a kind Data Science Blogathon! Showcase your expertise and contribute to this vibrant community by writing for us as a contributor and win various in-house internship opportunities, data science course coupons and cool swags. Starting on May 7th, 2024, this event offers you a compelling opportunity to explore the vast and interconnected domains of data science, artificial intelligence, machine learning, deep learning, natural language processing, ● Event Start Date: 7th May 2024 ● Event End Date: 7th July 2024 ● Result Date: 1st August 2024 ● 1st – 5th Prize –> May get an opportunity to avail In-Office Internship Opportunity in Data Science Domain at 30000/Month Stipend + Data Science Course Coupon + GFG Swags (Bag, Stationary and Stickers) and many more gifts Registration Link 👇 https://bit.ly/3QIMpgV

Hey guys, join my WhatsApp broadcast channel for daily tech updates 👇 https://whatsapp.com/channel/0029Vaa7CVhCRs1rxJzy1n3D

How to check typing speed using python 👇👇👇 import time string = "Python is an interpreted, high-level programming language" word_count = len(string.split()) border = '-+-'*10 def createbox(): print(border) print() print('Enter the phrase as fast as possible and with accuracy') print() while 1: t0 = time.time() createbox() print(string,'\n' inputText = str(input()) t1 = time.time( lengthOfInput = len(inputText.split()) accuracy = len(set(inputText.split()) & set(string.split())) accuracy = (accuracy/word_count) timeTaken = (t1 - t0) wordsperminute = (lengthOfInput/timeTaken)*60 #Showing results now print('Total words \t :' ,lengthOfInput) print('Time used \t :',round(timeTaken,2),'seconds') print('Your accuracy \t :',round(accuracy,3)*100,'%') print('Speed is \t :' , round(wordsperminute,2),'words per minute') print("Do you want to retry",end='') if input(): continue else: print('Thank you , bye bye .') time.sleep(1.5) break

Many of you have been asking for Python course that covers everything you need and is budget friendly. Well, I’m excited to introduce you to this course by LearnTube! Highlights :- 📃Personalised Python Course 📰Verified Python Certificate recognised by Google and amazon . 🏅5+ Industry projects. All of these in just Rs. 399 with Life Time access Limited time period offer. Click Below 👇 https://tinyurl.com/PythonXCourseCK