Now this video is for #mastery10 I have a post of this already, but as always a video is a better learning tool for some people.
Here's the link =)
1 min read
The output is a very basic function we all need to know when programming. It's text the user will see when you compile the program.
The input is also an important function, because it allows the user to give information to the program, an empty variable can be filled with information given by the user.
The screenshot explains it well I believe.