On 2009-01-30, MRAB <goo...@mrabarnett.plus.com> wrote: >> What is the minimum amount of extra memory required to exchange two >> 32-bit quantities? What would be the pseudocode that achieves this >> minimum? > > x ^= y > y ^= x > x ^= y > > This is really only of use when working in assembly language.
And rarely then. ;) [Readability counts everywhere.] -- Grant -- http://mail.python.org/mailman/listinfo/python-list
