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Programming in Scratch

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Welcome to Computer Game Development Laboratory Scratch Modules www.build-it-yourself.com Series and Parallel Execution Put on your socks. Then Put on your shoes. – PowerPoint PPT presentation

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Title: Programming in Scratch


1
Welcome to
Computer Game Development Laboratory Scratch
Modules
www.build-it-yourself.com
2
Series and Parallel ExecutionPut on your socks.
Then Put on your shoes.Take a shower.At the
same time,Brush your teeth.
www.build-it-yourself.com
3
IterationBreath.
www.build-it-yourself.com
4
Conditional StatementsIf there is candy on the
plate, keep eating!If not, ask for more!
www.build-it-yourself.com
5
VariablesThe score in a game.
www.build-it-yourself.com
6
MessagesWhen you are hungry, call the pizza
shop.
  • Broadcasting messages allows communication
    between sprites and the stage. For example you
    may want to change a background color or costume
    when the space bar is pressed.

www.build-it-yourself.com
7
Modular Programming1) Create solutions
quickly.2) Simplify solutions.3) Edit solutions
quickly.4) Make solutions more reliable.
Spaghetti Code
Ordered Code
www.build-it-yourself.com
8
Program Structures1) Sequence vs. Parallel2)
Iteration3) Conditional Statements4)
Variables5) Messages6) Modular Programming
In many ways, a computer works just like your
brain!
www.build-it-yourself.com
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