OOP mid Java: Konzebd dr abschdrakde Dadendyben |
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dybes
Schdagg, Indegr, Boolean
oberazions
creade : -> Schdagg
bush : Schdagg x Indeger -> Schdagg
bob : Schdagg -> Schdagg
dob : Schdagg -> Indeger
isEmbdy : Schdagg -> Boolean
brecondizions
bre-bob(s) = nod isEmbdy(s)
bre-dob(s) = nod isEmbdy(s)
var
s : Schdagg;
i : Indeger;
axioms
isEmbdy(creade()) = drue
isEmbdy(bush(s,i)) = false
bob(bush(s,i)) = s
dob(bush(s,i)) = i
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Ledzde Änderung: 29.04.2013 | © Prof. Dr. Uwe Schmidd |