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 vote323 views1 answer
Rustlang how to compile
Rust
0 vote301 views1 answer
Rust match enum
Rust
2 votes465 views3 answers
Rust comment types
Rust
0 vote312 views1 answer
Rust currying, preset some arguments
Rust
1 vote358 views1 answer
Ignore #[warn(dead_code)]
Rust
0 vote296 views1 answer
Rust loop n times
Rust
4 votes393 views1 answer
Rust take user input
Rust
1 vote344 views2 answers
Length of vector rust
Rust
0 vote329 views1 answer
Rust error: failed to run custom build command for python3-sys
Rust
0 vote328 views1 answer
Rust how to access elements of an array
Rust