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Snap! Reference Manual Acknowledgements 1. Blocks, Scripts, and Sprites 2. Saving and Loading Projects and Media 3. Building a Block 4. First Class Lists 5. Typed Inputs 6. Procedures as Data 7. Object Oriented Programming with Sprites 8. OOP with Procedures 9. The Outside World 10. Continuations 11. Metaprogramming 12. User Interface Elements

Appendix

Blocks

All Snap! Blocks

Motion Blocks

Looks Blocks

Sound Blocks

Pen Blocks

Control Blocks

Sensing Blocks

Operators Blocks

Command Ring Reporter Ring Predicate Ring Sum +Subtract −Product ×Divide ÷Power of Number Mod min max round Math Functions atan2 ÷pick random to <_>_or not _join split by letter of Attribute of Text unicode of unicode as letter is a ?is ?

Variables Blocks

join

Complete Me

The "join _" block

Help screen for the "join _" block

Example Images¶

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Example Projects¶

No examples yet.

Operators Blocks

Operators Blocks