
17 Jun
2009
17 Jun
'09
5:58 p.m.
On Wed, 17 Jun 2009 23:35:23 +0200, Aaron MacDonald
This is how I'm calling map overall: -----
map degreesToRadians [0,60..359] [0.0,1.0471975511965976,2.0943951023931953,3.141592653589793,4.1887902047863905,5.235987755982989,6.283185307179586 ]
As you can hopefully see, there are seven elements instead of six. Getting the length confirms this: -----
length [0,60..359] 6 length $ map degreesToRadians [0,60..359] 7
Enumeration works differently for Double: Prelude> [0, 60..359 :: Double] [0.0,60.0,120.0,180.0,240.0,300.0,360.0] Prelude> length [0, 60..359 :: Double] 7 -- Met vriendelijke groet, Henk-Jan van Tuyl -- http://functor.bamikanarie.com http://Van.Tuyl.eu/ --