I don't think there's much difference. Both are (were) reasonably common. The first one has the condition on the left, so you usually have to parenthesise it. The second one only works when ⎕IO=1.
Jay. On 14 July 2015 at 03:19, <alexwei...@alexweiner.com> wrote: > I found some very old code that uses two different styles to branch. Does > anyone know why someone would use one over the other? > > →(I=M)/L270 > > →L260×⍳M≥J←J+1
