필터에 대해 보자. fun main(){ val decorations = listOf ("rock", "pagoda", "plastic plant", "alligator", "flowerpot") val eager = decorations.filter { it[0] =='p' } println("eager: $eager") println("-------------") val ints = listOf(1,2,3) println(ints.filter { n : Int -> n>0 }) println(ints.filter{ n->n>0 }) println("-------------") val filtered = decorations.asSequence().filter{it[0]=='p'} println("fi..