Initializing array rust

let _: [u8; 3] = [1, 2, 3];
let _: [&str; 3] = ["1", "2", "3"];

let _: [String; 3] = [
    String::from("1"),
    String::from("2"),
    String::from("3")
];

let mut rng = rand::thread_rng();
let _: [u8; 3] = [rng.gen(), rng.gen(), rng.gen()];

Source: joshmcguigan.com

Similar codes

0 vote373 views1 answer
Check if a string contains consecutive letters that occur only once
Rust
1 vote319 views1 answer
Rust remove element from vector
Rust
-1 vote310 views1 answer
Rust if condition
Rust
0 vote358 views1 answer
Convert path to pathbuf
Rust
0 vote350 views2 answers
Greatest common divisor iterative
Rust
0 vote292 views1 answer
Rust lang underscore
Rust
0 vote301 views1 answer
Rust function
Rust
1 vote385 views2 answers
Rust empty character literal
Rust
2 votes435 views1 answer
Check if a file exists rust
Rust
0 vote356 views1 answer
Split a line on whitespace
Rust