Created
December 13, 2017 14:38
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| val xs = List("1", "2", "3", "foo", "bar", "4") | |
| def isAnInt(s: String): Boolean = s.matches("""-?\d+""") | |
| def toInts(is: List[String]): List[Int] = { | |
| ??? | |
| } | |
| val out = List(1, 2, 3, 4) | |
| assert(toInts(xs) == out, s"${toInts(xs)} n'est pas égal à $out") |
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