Hello World!
I'm talking about using the gallery class
as a variable in Alice3.
I have the cow, the Dalmatian, the chicken.
And I like one of them
to tell this joke to the pumpkin.
But I don't know which one I want to have tell the joke.
And I may change that later.
So I'm going to declare an object
of type gallery class,
And, I'm going to pick S jointed model
And you'll see when I pick that,
that could be the cow, the Dalmatian, the chicken, or the pumpkin.
That's exactly what I want, so I'm going to say OK,
and name it jokester. [That has an E in it.]
And give it an initial value of the cow and say OK.
Then I want to pick the jokester
and have him turn to face the pumpkin,
and then he's going to say the joke.
And then I'm going to have, to select this.
And have a little delay, of maybe 2.
And then I'm going to copy this to the clipboard,
drag it into my code,
and now have him say the answer.
And then the pumpkin thinks:
"That's not funny."
And let's run it.
By using a variable, I could decide
I would rather have the chicken tell the joke.
And I don't have to change anything else
except the value of this variable.  Let's run it.
And that's it!
We've used the S jointed model as a variable
And then we can have that S jointed model jokester
Do all these actions, then if we want to change it we can.
That's all for now.