Vladimir Dolzhenko
17 lines
336 B
Kotlin
Vendored
17 lines
336 B
Kotlin
Vendored
// OUT_OF_CODE_BLOCK: FALSE
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// TYPE: t
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fun CharSequence.repeat(n: Int): String {
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val sb = StringBuilder(n * length)
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for (i in 1..n) {
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sb.append(this)
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}
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return sb.toString()
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}
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fun twice(s: String): String {
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val repeatFun: String.(Int) -> String = { t -> this.repeat(<caret>) }
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return repeatFun(s, 2)
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}
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