macro_rules! read {
($out:ident as $type:ty) => { ... };
}Expand description
Read a line from stdin and parse it to a certain type.
Took from stackoverflow
§Panics
Panics if the line contains incorrect symbols.
§Examples
use ognlib::read;
// this creates a variable `x` from the line and parses it into i32
read!(x as i32);