I'm not sure I like any of those as much as the original. When you introduce a new name, I don't know if you're going to use it anywhere else. (But having a nam

I'm not sure I like any of those as much as the original. When you introduce a new name, I don't know if you're going to use it anywhere else. (But having a name is good, so I'm on the fence.) When all your while conditions are inside the block, I have to actually look at it to figure out that it's really just a standard while loop.