26 Jul
2005
26 Jul
'05
3:39 p.m.
Larry Evans <cppljevans@cox-internet.com> writes:
On 07/26/2005 07:25 AM, David Abrahams wrote:
Alex Mendes da Costa <alexmdac@gmail.com> writes:
The iterator that I am proposing would provide the sequence (1,10), (2,10), (1,20), (2,20).
Oh, you want a cross-product iterator. Interesting idea.
BTW, the J or apl term for this would be "outer-product" (produced with '/' operator) applied to the "append" operator (','):
,/
Wow, I'm impressed. I usedta know APL inside-out, but it's been 25 years. But that's just an ASCII translation of the real symbol, no? -- Dave Abrahams Boost Consulting www.boost-consulting.com