Middle three digits: Difference between revisions
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=={{header|Kotlin}}== |
=={{header|Kotlin}}== |
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<lang scala> |
<lang scala>fun middleThree(x: Int): Int? { |
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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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return when { |
return when { |
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println(middleThree(123))// 123 |
println(middleThree(123))// 123 |
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println(middleThree(123555)) //null |
println(middleThree(123555)) //null |
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} |
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=={{header|Lasso}}== |
=={{header|Lasso}}== |
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