Middle three digits: Difference between revisions
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=={{header|Kotlin}}== |
=={{header|Kotlin}}== |
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<lang |
<lang scala> |
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fun middleThree(x: Int): Int? { |
fun middleThree(x: Int): Int? { |
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val s = Math.abs(x).toString() |
val s = Math.abs(x).toString() |
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