Ivan Kylchik
36 lines
843 B
Kotlin
Vendored
36 lines
843 B
Kotlin
Vendored
// MAIN_ARGS: [10]
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fun main(args: Array<String>) {
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val x = args[0].toInt()
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//Check if a number lies within a range:
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val y = 10
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if (x in 1..y - 1)
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println("OK")
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//Iterate over a range:
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for (a in 1..5)
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print(" ${a}")
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//Check if a number is out of range:
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println()
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val array = mutableListOf<String>()
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array.add("aaa")
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array.add("bbb")
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array.add("ccc")
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if (x !in 0..array.size)
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println("Out: array has only ${array.size} elements. x = ${x}")
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//Check if a collection contains an object:
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if ("aaa" in array) // collection.contains(obj) is called
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println("Yes: array contains aaa")
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if ("ddd" in array) // collection.contains(obj) is called
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println("Yes: array contains ddd")
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else
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println("No: array doesn't contains ddd")
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}
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