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view chapter8/Approximate.scala @ 0:b316eec6fa7a draft default tip

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author Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 08 Jan 2013 16:41:46 +0900
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def approximate(guess: Double): Double =
    if (isGoodEnough(guess)) guess
    else approximate(improve(guess))

def approximateLoop(initialGuess: Double) Double = {
    var guess = initialGuess
    while (!isGoodEnough(guess))
	guess = improve(guess)
    guess
}