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\$\begingroup\$ I can't remember if it'd exactly the same, but can you have 0| instead of $-=? (Thinking operator precedence might not be right...) \$\endgroup\$

Dom Hastings
– Dom Hastings

2016-08-17 18:44:10 +00:00
Commented Aug 17, 2016 at 18:44
\$\begingroup\$ @DomHastings 0| makes a negative number into a huge number (leading to zero *s), $-= clips to 0 (leading to ten *s), which is what I need here \$\endgroup\$

Ton Hospel
– Ton Hospel

2016-08-17 18:59:11 +00:00
Commented Aug 17, 2016 at 18:59
\$\begingroup\$ Ah, of course, it's only ever a positive integer! Thanks for reminding. I'm sure I'll forget that when I need it though... 😀 \$\endgroup\$

Dom Hastings
– Dom Hastings

2016-08-17 19:30:49 +00:00
Commented Aug 17, 2016 at 19:30

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