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How I (we) learntSmalltalk

Gise Decuzzi&

Guille Polito

1

Programming Background

Procedural programming

C, pointers, stuff

Pascal,debug with stdout

top down diagrams(and maybe just that)

manualmemory management,

premature optimizations

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2

3 /10

ProgrammingParadigms

a classroom full of (crazy) people

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3 /10

ProgrammingParadigms

a classroom full of (crazy) people

3

3 /10

ProgrammingParadigms

a classroom full of (crazy) people

3

3 /10

ProgrammingParadigms

a classroom full of (crazy) people

3

Objectare the main charactersi.e., pepita the swallow

Messagethe language of the objects

pepita fly: 20

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Polymorphismwhere messages become stars

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Polymorphismwhere messages become stars

or“may the force be with oop”

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Visual feedbackto understand what happens in the backstage

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Code from km0get dirty soon

fail fastpractice more!

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7

Where are the classes?be patient, my dear padawan

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ozonoformerly loop, formerly object browser

9/10 (almost there!)

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ozonoformerly loop, formerly object browser

yes, we have a problem sticking with names

9/10 (almost there!)

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ozonoFocus on simple ideas: object, message, polymorphism

Raise complexity gradually

Visual Feedback

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ozonoSharing behavior : prototype based

Emphasis on object references

Utilities for teachers (like us)

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deleted scene (for the extended edition)

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ozono

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deleted scene 2 (for the extended edition)

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ozonoMIT (open source, contributions are welcome ;)

We have some doc (spanish so far) :)

https://sites.google.com/site/objectbrowsertool/

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deleted scene 3 (for the extended edition)

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