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Sum02 Final Exam Review: Multimedia Programming in Squeak

Edit Sum02 Final Exam Review: Multimedia Programming in Squeak here.

Write the Squeak code to draw a box, where you play C in the fourth octave during the first line, D in the second, E in the third, and F in the fourth – as a clarinet.



aPen := Pen new .

aPen up .

aPen goto: 100@100 .

aPen down .

(AbstractSound noteSequenceOn: 

    (FMSound soundNamed: 'clarinet')

    from: #((c4 0.5 500) (d2 0.5 500) (e3 0.5 500) (f4 0.5 500))) play .

aPen goto: 100@200 .

theDelay := Delay forSeconds: 0.5 .

theDelay wait .

aPen goto: 200@200 .

theDelay wait .

aPen goto: 200@100 .

theDelay wait .

aPen goto: 100@100 .




alan fay

can we get a yes/no from a staff? Specifically is this single threaded so that while the four notes are playing, the machine waits, then, when those are done, the program continues?

well, i ran it in squeak. it works! :) alan fay

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