16 lines
353 B
Racket
16 lines
353 B
Racket
#lang scheme/base
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(require 2htdp/universe
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(prefix-in 2: 2htdp/image)
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(prefix-in 1: htdp/image))
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(define (see-full-rectangle x f)
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(big-bang x
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(on-tick sub1)
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(stop-when zero?)
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(on-draw (λ (x) (f 100 100 'outline 'black)))))
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(see-full-rectangle 3 2:rectangle)
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(see-full-rectangle 3 1:rectangle)
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