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

2 votes277 views1 answer
Check if a file exists rust
Rust
3 votes270 views1 answer
Rust get command line arguments
Rust
0 vote173 views1 answer
Convert i32 to usize rust
Rust
0 vote196 views1 answer
Drop variable rust
Rust
1 vote191 views1 answer
Rust into string
Rust
0 vote166 views1 answer
Read file in rust bufreader
Rust
0 vote237 views1 answer
Minimum and maximum numbers for various integer types
Rust
3 votes276 views1 answer
How to concatenate two &str in rust
Rust
2 votes289 views1 answer
Rust allow unused
Rust
0 vote163 views1 answer
Rust tuple vs vec
Rust