Function numberkit::as_u16d

pub fn as_u16d<S>(text: S, def: u16) -> u16 where
    S: AsRef<OsStr>, 

covert string to u16 with default, will check covert error, if error use default value.

Example

assert_eq!(1 as u16, numberkit::as_u16d("a", 1 as u16));