10 lines
285 B
Scala
10 lines
285 B
Scala
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object VersCheck extends App {
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val minimalVersion = 1.7
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val vers = System.getProperty("java.specification.version");
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println(if (vers.toDouble >= minimalVersion) "YAY!" else s"Must use Java >= $minimalVersion");
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val bloop = Option(-42)
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if (bloop.isDefined) bloop.get.abs
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}
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