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clockrandom
clockrandom wrote ...

2017/4/20

Abstractions and Expressions

clockrandom clockrandom

2017/4/20

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I am working on a school assignment in which i am required to use greenfoot to create a game. I have successfully done so, and i need to no annotate my code for control structures, abstractions, expressions, creation of world and evidence of audio used. Please may you explain what abstractions and expressions are? I appreciate the help.
Nosson1459 Nosson1459

2017/4/21

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y don't u ask ur teacher
clockrandom clockrandom

2017/4/21

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hah our teacher doesn't know - she just gives us the project without teaching us a thing :/
davmac davmac

2017/4/21

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Abstraction is a software engineering term (wikipedia article). An expression is part of a statement which usually produces a value. Eg in "int i = 2 * j", the "2 * j" is an expression.
Nosson1459 Nosson1459

2017/4/21

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clockrandom wrote...
hah our teacher doesn't know - she just gives us the project without teaching us a thing :/
sounds familiar :)
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