Swift Playgrounds Study: Day20

Result : 『Learn to Code2』 Arrays, Storing Information → Stacking Blocks.

Today I started to Arrays area. 
This area is final one of 『Learn to Code2』💁
I done 3 tasks.

Introduction is always has cool animation and cute design.
At “Storing Information”. hmm🤔

I got bravo! Oh, yeah.💃
Feel good, when I study new things.