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9 lines
197 B
Kotlin
Vendored
9 lines
197 B
Kotlin
Vendored
fun stringConcat(n : Int) : String? {
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var string : String? = ""
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for (i in 0..(n - 1))
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string += "LOL "
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return string
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}
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fun box() = if(stringConcat(3) == "LOL LOL LOL ") "OK" else "fail"
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