Unit 2 Lab 3

I'm not that great at Snap and I have to do the Take it Further part of Unit 2 Lab 3, where you make a predicate that determines whether or not a certain letter is in a word. I get kinda confused with script variables, so someone plz help!

Welcome to Snap!
What specifically about script variables do you not understand? They are available in the Variables palette, and you can rename them by clicking them in the gray block.

Hmm. I'm surprised that your teacher is assigning Take It Further problems. You're talking about the one on page 6?

You know how to find out whether a certain letter appears at a particuar place in the word, right? There's a picture of that at the top of the page.

So, the letter is in the word if it's the first letter, or the second letter, or...