arc4random - Swift random float between 0 and 1 -

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running xcode6-beta4, in public osx yosemite beta.

i'm trying random float between 0 , 1 can't seem type conversions work.

func randomcgfloat() -> cgfloat {     return cgfloat(arc4random()) / uint32_max }

i'm getting 'cgfloat' not convertible 'uint8' error

try initializing divisor float well, la:

cgfloat(float(arc4random()) / float(uint32_max))

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