E
Size: a a a
E
E
AK
val futures = seq.toArray[CompletableFuture[T]]
CompletableFuture.allOf(futures:_*)
С
С
scala> group_list
val res24: Seq[Map[String,Seq[String]]] = List(Map(A -> List(ABCA, ABC)), Map(B -> List(BCD)))
Seq('A'-> 3, 'B' -> 1))def count(strValue: String, letter: String): Int = letters.count(_ == letter)
dict.transform((key,value) => count(value, key))
П
С
def count(letters: String, letter: Char): Int = letters.count(_ == letter)
count("ABCA", "A")
val res41: Int = 0
С
== will always yield falseС
GP
MK
С
GP
MK
GP