When you are playing football, hide and seek, basketball, or any other game, you have to agree with your friends on the rules: what is allowed and what is not, what gives you points or what makes you lose....

The same thing happens when you are programming. You need to be very clear about the rules, so that what you program is the same for you, your cousins, your friends...

Let's see it with Jordi and Miranda..

Click on the following video and continue the explanation.