Exercise: Static

- [Instructor] I'd like to show you an exercise … that will help you use the keyword static in the real world. … And the example we're going to use involves Smurfs. … In case you're not familiar with the Smurfs, here they are. … These are four of the characters. … The girl is Smurfette. … We've got Papa beside her. … And then that's Handy Smurf and Clumsy Smurf next to him. … The thing about The Smurfs is, … there's only one girl called Smurfette, … and there's only one Papa Smurf. … I made over here a SmurfFactory. … And the way we're going to create these Smurfs is go to Smurf … and then you do createSmurf. … And then I can make some, like Handy. … Creating Handy over there … and then I can create a whole bunch more. … If I were to create all the Smurfs, … I'd be doing a lot of cutting and pasting. … But what I want you to do is see if you can make it so that … this code will only allow one Papa Smurf and one Smurfette, … which means that I should not be able to do this. … There's only one Papa Smurf. …