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view chapter9/ContainsNeg.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 containsNeg(nums: List[Int]): Boolean = {
    var exists = false
    for (num <- nums)
	if (num < 0)
	    exists = true
    exists
}