When I first started learning Data Structures, the Binary Search Tree (BST) felt confusing – left, right, root, traversal, all mixed up! But once I wrote my first simple program, it suddenly made perfect sense. If you’ve ever felt the same, this tutorial will clear that up. Let’s go step-by-step understand what BST is, how…
A Simple Calculator program in Python to practice basic programming concepts like user input, conditionals, and arithmetic operations. In this Python project, you’ll create a calculator that can perform four basic operations: Addition (+), Subtraction (-), Multiplication (*), and Division (/). This calculator takes two numbers from the user and an operator to perform the…
In this number-guessing game in Python, the user must guess a randomly generated number between 1 and 6. The game will give hints like Too low or Too high for the user hint. The code will repeat until the user guesses correctly. Number guess code example in Python. Shubhranshu ShekharShubhranshu Shekhar is a coding instructor…
Here is an example of a Python program for swapping two variables. In Python, swapping values can be done in multiple ways. In this tutorial, we’ll cover: Example: Python program to swap two variables using a temporary variable. Example: Swapping Code Without Using a Temporary Variable. Python makes swapping easy with tuple. Python allows multiple…
The Single Linked List Program in Java creates a node, inserts a node, and prints the linked list. Shubhranshu ShekharShubhranshu Shekhar is a coding instructor and founder of VSIT Delhi with over 20 years of teaching experience. He has trained 1000+ students in Full Stack Development, Python, and Data Analytics, focusing on practical learning and…
Here, we will write a program to upload a file in node js. We will use multer library to perform the function. app.js file upload.ejs file in views directory Kritika Papnewww.codermantra.com/
Here, we will write a program to create http module to transfer data over the hyper text transfer protocol. app.js file Kritika Papnewww.codermantra.com/
Here, we will write a program to create forgot password link. We will also create a reset password page where the user can set the new password. We will use node mailer to send the reset password link to the user. app.js forgot-password.ejs file in views directory Reset-password.ejs file in views directory Kritika Papnewww.codermantra.com/