# Module Char

    module Char = struct ... end

Character operations.

    val code : char -> int

Return the ASCII code of the argument.

    val chr : int -> char

Return the character with the given ASCII code. Raise `Invalid_argument "Char.chr"` if the argument is outside the range 0--255.

    val escaped : char -> string

Return a string representing the given character, with special characters escaped following the lexical conventions of Objective Caml.

    val lowercase : char -> char

Convert the given character to its equivalent lowercase character.

    val uppercase : char -> char

Convert the given character to its equivalent uppercase character.