
30 Oct
2007
30 Oct
'07
8:42 p.m.
On 10/30/07, Tim Chevalier
ppos = pi/len2; pi and len2 are both Ints, so dividing them gives you an Int. To convert to a Double, write ppos = fromIntegral (pi/len2). (Type :t fromIntegral in ghci to see what else fromIntegral can be used for.)
You mean pi / fromIntegral len2, right? -- Felipe.