fn input(message: &str) -> Result<String, io::Error>
{
    print!("{}", message);
    io::stdout().flush().unwrap();
    let mut ret = String::new();
    io::stdin().read_line(&mut ret)?;
    Ok(ret)
}
/// Prints a message, then gets a line of input.
///
/// # Errors
/// Returns `io::error` if it fails to read from `stdin`.
///
/// # Examples
/// ```no_run
/// loop {
///     let num = input("Enter a number:");
///     // do something with num
/// }
/// ```
Prints a message, then gets a line of input.
Prints a message then gets a line of input .
fn input(message: &str) -> Result<String, io::Error>
{
    print!("{}", message);
    io::stdout().flush().unwrap();
    let mut ret = String::new();
    io::stdin().read_line(&mut ret)?;
    Ok(ret)
}
fn input ( message : & str ) -> Result < String , io :: Error > { print ! ( " " message ) ; io :: stdout ( ) . flush ( ) . unwrap ( ) ; let mut ret = String :: new ( ) ; io :: stdin ( ) . read_line ( & mut ret ) ? ; Ok ( ret ) }
Prints a message, then gets a line of input.
Prints a message then gets a line of input .
message
&str
message
&str
errors
Returns `io::error` if it fails to read from `stdin`.
Returns ` io :: error ` if it fails to read from ` stdin ` .
examples
```no_run
loop {
let num = input("Enter a number:");
do something with num
}
```
` ` ` no_run loop { let num = input ( " Enter a number : " ) ; do something with num } ` ` `