int x = 0, y = 0; co x = x + 1; || y = y + 1; oc ▸ At most once property holds. int x = 0, y = 0; co x = y + 1; || y = y + 1; oc ▸ At most once property holds. int x = - 0, y = 0; co x = y + 1; || y = x + 1; oc ▸ At most once property does not hold. ?
int x = 0, y = 0; co x = x + 1; || y = y + 1; oc ▸ At most once property holds. int x = 0, y = 0; co x = y + 1; || y = y + 1; oc ▸ At most once property holds. int x = - 0, y = 0; co x = y + 1; || y = x + 1; oc ▸ At most once property does not hold. ?
Chapter9: Using Classes And Objects
Section: Chapter Questions
Problem 17RQ
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Question
Please could you explain why at most once property hold for first 2 examples ,and not for third one.
![int x = 0, y = 0;
co x = x + 1; || y = y + 1; oc
▸ At most once property holds.
int x = 0, y = 0;
co x = y + 1; || y = y + 1; oc
▸ At most once property holds.
int x = 0, y = 0;
co x = y + 1; || y = x + 1; oc
▸ At most once property does not hold.
?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4804eb63-4fcd-4b5c-b567-07e2e3d120f5%2Ffdfeb87c-fc2f-4934-b47f-3e77f5fe40d9%2Fj7om5hdm_processed.png&w=3840&q=75)
Transcribed Image Text:int x = 0, y = 0;
co x = x + 1; || y = y + 1; oc
▸ At most once property holds.
int x = 0, y = 0;
co x = y + 1; || y = y + 1; oc
▸ At most once property holds.
int x = 0, y = 0;
co x = y + 1; || y = x + 1; oc
▸ At most once property does not hold.
?
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