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.

Examples

join("", ["a", "b", "c"])            ==  "abc"
join(" ", ["a", "b", "c"])           ==  "a b c"
join(", ", ["a", "b", "c"])          ==  "a, b, c"
join(" and ", ["a", "b", "c"])       ==  "a and b and c"

See also

Types

• String
• Collections