d494081bc5
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1014 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
36 lines
515 B
Plaintext
36 lines
515 B
Plaintext
=================================================================
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Logtalk - Object oriented extension to Prolog
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Release 2.16.0
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Copyright (c) 1998-2004 Paulo Moura. All Rights Reserved.
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=================================================================
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| ?- square::nsides(N).
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N = 4
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yes
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| ?- square::area(A).
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A = 1
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yes
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| ?- q1::(color(Color), side(Side), position(X, Y)).
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Color = red
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Side = 1
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X = 0
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Y = 0
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yes
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| ?- q2::(side(Side), area(Area), perimeter(Perimeter)).
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Side = 3
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Area = 9
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Perimeter = 12
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yes
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