Print first n odd numbers in APL

Question

I just started exploring APL. Though, familiar with C++ and python, I got stuck executing a simple program 'Print first n odd numbers' where n is the input in APL. Please help APL coders.

Could you post some code, please? – Jules May 11 '13 at 17:44 — Jules, May 11 '13 at 17:44

score 5 · Answer 1 · answered May 11 '13 at 21:29

You mean you got stuck implementing that APL program?

Mathematically, odd numbers are of the form 2i+1. In APL the expression ⍳n gives us the integers 0 through n-1 (assuming index origin 0). To obtain the desired result, multiply those by two and add one:

1+2×⍳n

Print first n odd numbers in APL

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