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JorgeCastilloPrz/filter.kt

Last active May 5, 2017 20:29
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imperative filter method for blog snippet
Raw
filter.kt
fun <T> filter(l: List<T>, f: (T) -> Boolean): MutableList<T> {
val res = mutableListOf<T>()
l.forEach { if (f(it)) { res += it } }
return res
}
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