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Bug in Task 2.2.1 and 2.2.2 #22

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MKFeuer opened this issue Oct 10, 2023 · 1 comment

MKFeuer commented Oct 10, 2023

Hello
i finde some Bug in Task 2.2.1 and 2.2.2

The bug is that in the last column of binary numbers where 256 should be, there is no number if there is a beeper in the column.

I hope you can fix it

Owner

fredoverflow commented Oct 14, 2023

That is a conscious decision to demonstrate integer overflow:

Karel wants to add 1 to a byte.
Karel wants to subtract 1 from a byte.

Bytes only go from 0 to 255. The leftmost beeper is the carry bit.

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