DevOps is a set of practices and tools that enables organizations to improve the speed and reliability of their software development and delivery process. It combines the principles of software development and IT operations to create a culture of collaboration and automation. The goal of DevOps is to improve the communication and collaboration between developers […]
Author: anujsharma
Friendly Guide to JavaScript Functions: Making Your Code Work for You
JavaScript functions are like little helpers that can perform specific tasks for you. Think of them like robots that can carry out instructions you give them. Just like robots, functions can take inputs, perform actions, and give you back an output. Let’s start with an example. Imagine you want to create a website that calculates […]
A Friendly Introduction to console.log(): Understanding JavaScript’s Built-in Debugging Tool
JavaScript has a built-in tool called console.log() that allows you to print messages to the browser’s console. The console is a special window that developers can use to check the status of their code and troubleshoot any issues that may arise. console.log() is a function that takes a single argument, which is the message you want to print. […]
A Friendly Introduction to Data Types and Variables in JavaScript
JavaScript is a programming language that uses data types and variables to store and manipulate information. Understanding these concepts is essential to writing effective JavaScript code. In JavaScript, there are several different data types that can be used to represent different types of information. The most basic data types include: let name = “Matilda”; let […]
A Friendly Introduction to JavaScript for Beginners: Adding Interactivity to Your Websites with JavaScript
JavaScript is a programming language that can add interactivity and dynamic behavior to your website. While HTML and CSS are used to create the structure and style of a website, JavaScript is used to make it come alive. With JavaScript, you can create things like interactive forms, image sliders, and responsive navigation menus. JavaScript is […]
Introduction to Lambda Functions
A lambda function is a small, anonymous function that can take any number of arguments but can only have one expression. Syntax: Example: In the above example, we have created a lambda function named ‘add’ which takes two arguments ‘x’ and ‘y’ and returns their sum. Lambda functions are often used as arguments to higher-order […]
Handling Input Errors in C
The scanf() function returns the number of inputs successfully read. You can use this to check whether the user gave valid input. 🛠 Example: Check for a Valid Integer 🔍 What’s Happening: Step Explanation scanf(“%d”, &age) Reads the user input. result = scanf(…) Stores how many items were successfully read. if (result == 1) If […]
How to Take User Input in C
In C, we use the scanf() function to read input from the user. Just like printf() prints to the screen, scanf() gets data from the keyboard. ✏️ Example: Ask the User for Their Age 🔍 Explanation: Line What It Does int age; Declares a variable age to store an integer. printf(“Enter your age: “); Prints […]
How to Say “Hello, World!” in C
The “Hello, World!” program is a classic way to start learning any programming language. It simply prints the text: ✏️ The Code: 🔍 Explanation: Line What It Does #include <stdio.h> Tells the compiler to include the Standard I/O library (needed for printf). int main() { … } The main function where the program starts running. […]
Introduction to C Programming
C is a general-purpose, procedural programming language developed in the early 1970s by Dennis Ritchie at Bell Labs. It is often referred to as the “mother of all programming languages” because many modern languages, including C++, Java, and Python, are either directly or indirectly influenced by it. C is known for: C code is compiled, […]