The first obfuscated program in SmileBasic? I'll let you guys guess what this fully functional program does...

This is cool! #1. I'm assuming it prints something #2. How did you do this? #3. Could you put out a key, I would love to see how this works. :)

Lines 1-4 establish 10 variables. If you do the math, each variable is a digit equal to one less than the number of underscores in its name. The function _$ takes three numbers and returns the character you get by combining the characters. So _$ 1,0,3 returns ASCII character 103. So lines 5-9 print out a message one character at a time. Looking up the codes, you get "Hello World!" Fun puzzle!

Wish I was this smart...