how to read from stdin rust

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Alexander
11 Jul 2018
1use std::io;
2
3let mut input = String::new();
4match io::stdin().read_line(&mut input) {
5    Ok(n) => {
6        println!("{} bytes read", n);
7        println!("{}", input);
8    }
9    Err(error) => println!("error: {}", error),
10}Run
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