Function io_prompt_prototype::read_line [−][src]
pub fn read_line() -> Result<String>
Expand description
Reads a line of input from stdin.
This is a shorthand for calling Stdin::read_line
and reading
it into a new string.
Examples
use io_prompt_prototype::read_line; print!("What's your favorite number? >"); let num: u16 = read_line()?.parse()?; println!("Oh, cool: {}!", num);