Trouble dealing with retain/release/autorelease and class variable?

A: Don't autorelease. The method you're calling returns an autoreleased object; you're just acting as a pass-through.

Questions A and B are somewhat confusing because you're not using the right method names. "get" has a special meaning in Cocoa, and is rarely used. You probably just want "randomColor" for the name.

It should return an autoreleased object, but colorWithRed:green:blue:alpha does that, so other than the name that looks fine.

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