22 Jun
2020
22 Jun
'20
2:32 p.m.
On 22/06/20 01:17, Otared Kavian wrote:
for j = -1 step 1 until 1 : MyPens[j] := pencircle scaled 2pt ; % I would like to say here (2+j) pt endfor
MyPens[j] := pencircle scaled (2+j)*pt ; pt is just a variable, and one can write 2pt implicitly implying the multiplication, but must explicitly write (2+j)*pt to parse correctly. Alan