Coding is computer programming, which allows the writing of programs to develop software, or a web page, for example, but also to tell a machine what to do, to guide it. Why is this? Because we would like this page to open when we click on it, that the text appears on a pink background, that the machine directs the water jet as it should to cut a piece of metal, etc… The purposes can be very diverse but the code is the initial language necessary for these uses.
