join

join(delimiter: String, list: List<String>) : String

Returns the result of concatenating together the elements in list of type string using delimiter between each element. For example, join("", ["a", "b"]) evaluates to "ab", join(" ", ["a", "b"]) evaluates to "a b", and join(", ", ["a", "b"]) evaluates to "a, b",

See also

Types

• String
• Lists