> take an example:
> def fib_up_to(max)
> ....
> yield t
> ...
> end
> 
> fib_up_to(1000) {|f| print f}
> 
> the f in block is the t in each step

Okay.  That makes sense.

The block is pretty much defining the yield statement?

It'll make more and more sense the farther I get into the book I hope.

Thanks.

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