What Is Coding and How Does It Work? – Visualpath

1. What Is Coding and How Does It Work? – Visualpath Confused about coding? Don't understand scripting? Here's what you need to know about the building blocks of programming. Computer code is very important. Almost every electronic device you use relies on code. The way things work can seem quite confusing, but when you break it down it's actually simple. People who make code are called programmers, coders or developers. They all work with computers to create websites, apps, and even games! Today you'll learn what code it, what it's for, and how to start learning code yourself. Computers have their own language called Machine Code which tells them what to do. As you can see, it doesn't make a lot of sense to humans! Each number or letter is telling the computer to change something in its memory. This could be a number or word, or a little part of a picture or video. By themselves, computers don't know how to do anything. It is the job of the programmer to give them instructions. It's possible to learn Machine Code, but it would take a long time! Luckily there is an easier way to communicate with computers. What Is a Programming Language? Now, this looks a little easier to understand! This picture shows how to tell the computer to say Hello, world. Programming languages provide an interface between coders or programmers and machine language. So instead of using machine code, the image above uses a programming language called Python. Almost all programming languages work the same way: You write code to tell it what to do: print("Hello, world"). The code is compiled, which turns it into machine code the computer can understand. The computer executes the code, and writes Hello, world back to us. What Is Coding? Each script is designed to carry out a job. This job might be to take an image and change its size. It might play a certain sound or piece of music. When you click "like" on someone's post on social media, a script is what makes it happen. Unlike people, computers will do exactly what you tell them to. This might sound great, but it can cause problems. If you tell a computer to start counting upwards, and don't tell it to stop, it'll keep counting forever! Being a good programmer is all about knowing how to tell a computer to act.

2. What Is a Program? Programs are the building blocks of computers as they’re responsible for every operation that a computer performs. It's the set of instructions that are created during the programming process of software development. Without programs computers are useless. For more information Click Here Contact us: 9989971070