The Two Sum problem is a popular coding challenge that appears frequently in technical interviews. The problem statement is straightforward: Given an array of integers nums and an integer target, return the indices of the two numbers that add up to the target. Each input would have exactly one solution, [...]
In the world of JavaScript, the introduction of classes in ECMAScript 2015 (also known as ES6) t offered a more intuitive and structured approach to creating objects and dealing with inheritance, bringing JavaScript closer in line with other object-oriented programming (OOP) languages. This guide will delve into the basics of [...]
Today, we’re diving into one of the most fundamental concepts in programming: the for loop. This might sound a bit intimidating at first, but stick with me. By the end of this post, you’ll see just how accessible and powerful this concept can be. A Real-World Analogy Imagine you’re in [...]
Arrays are, indispensable, and present in almost every piece of software we use today. To illustrate, think about your favourite social media app. Have you ever wondered how it manages to organise and display a seemingly endless stream of posts, messages, or notifications? The answer, quite often, lies in the [...]
Understanding the core concepts of programming is not just beneficial; it’s essential. Among these concepts, conditional statements stand as the cornerstone of decision-making in code Imagine you’re at a crossroads, and the path you choose depends on whether it’s raining. If it is, you’ll take the bus; if not, you’ll [...]
Introduction In the dynamic world of web development, JavaScript plays a pivotal role, powering the interactivity and functionality of websites. Among its many features, comparison and logical operators are foundational, enabling developers to make decisions in their code based on certain conditions. Imagine playing a video game where your character [...]
Introduction In the ecosystem of software development, two tools stand out for their ability to make the coding journey smoother and more intuitive: pseudocode and understanding error messages. Imagine you’re embarking on a treasure hunt where the map is your code. Pseudocode serves as your compass, guiding you through the [...]
Mastering the art of debugging is as crucial as learning to code. Imagine you’re a detective, and each line of code is a potential clue leading you to solve the mystery of bugs in your programme. This is where logging data, particularly in JavaScript, becomes your magnifying glass, allowing you [...]
In the vast and ever-evolving landscape of technology, understanding the nuances of programming can unlock a world of possibilities. One such nuance, the use of template literals and string indexing in JavaScript, may seem like small details, but they significantly enhance how developers write and manage code. Picture a world [...]
To perform calculations in our code, we can use operators. You are likely familiar with many common operators from studying maths at school. Once you feel comfortable with mathematical operators, you’ll never need to do mental arithmetic again! At least, as long as you have a computer nearby… Arithmetic Operators There [...]
