CODE!
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A short presentation I'm giving to the 4th graders at May Howard Elementary before introducing them to Hackety Hack.
CODE!
- 1. CODE!
- 2. Whats Code?
- 3. Its words that tell a computer what to do.
- 4. But, humans can read it too!
- 5. Code looks something like this:
- 6. class Dog attr_accessor :color, :size def bark woof! end end
- 7. Ill show you how that works later remind me.
- 8. Whats it like coding all the time?
- 9. FUN!
- 10. Whats The Web?
- 11. Billions of computers listening for requests.
- 13. How it works
- 14. How It Works Your computer makes a request to an address http://amazon.com A thing called a DNS server says Hey, thats this computer and your computer sends that computer a request. That computer gets the request and answers it. Just like a game of telephone.
- 15. And it all works because of
- 16. CODE!
- 17. Are you ready to write some?!
- 18. ME TOO!