pub fn read_char(msg: Option<&str>) -> charExpand description
§ARGUMENTS
‘msg’ (Option<&str>) - an optional message which will be printed at the same line as the input prompt. Must be set to Some(“…”) or None.
§DESCRIPTION
Prompts the user to type a character (char) which will then be returned.
Provides an information message on the same line as the prompt if Some(“…”) is provided, and just the prompt if None is provided.
§RETURNS
A single character (char) provided by the user.
§EXAMPLES
use quick_input::read_char;
let user_char_with_msg = read_char(Some("Please input a character: "));
let user_char: char = read_char(None);