java.lang.String Extension

property Item[i: Index]: Char read;

Char Item[Index i] { get; }

subscript Item(_ i: Index) -> Char { get{} }

Char Item[Index i] { __get; }

ReadOnly Property Item(i As Index) As Char

property Item[r: Range]: String read;

String Item[Range r] { get; }

subscript Item(_ r: Range) -> String { get{} }

String Item[Range r] { __get; }

ReadOnly Property Item(r As Range) As String