[Q][Smalltalk][hex] converting binary to hex

Richard A. O'Keefe ok at cs.otago.ac.nz
Tue Mar 19 23:16:06 UTC 2002


	>     hex := '0123456789ABCDEF'.
	>     aByteArray do: [:each |             vvv
	>	aStream nextPut: (hex at: each // 256 + 1).
		aStream nextPut: (hex at: each \\ 256 + 1)].
						  ^^^
Change both occurrences of 256 to 16.
I had this *working* on the Mac, but made the mistake when I
copied it to the machine whence I send mail.  Sorry.

Note that the version that made a string was copied correctly.




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