Rust initialize empty array

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

Rust initialize empty array

let my_empty_array: [i32; 4] = [0; 4];	// The value you put instead of the type will fill your array

Source: joshmcguigan.com

Similar codes

1 vote167 views2 answers
Rust empty character literal
Rust
0 vote147 views1 answer
Bevy disable plugin
Rust
0 vote161 views1 answer
Rust how to access elements of an array
Rust
2 votes236 views2 answers
Rust comments
Rust
1 vote159 views1 answer
How to read from stdin rust
Rust
0 vote152 views1 answer
Rust count distinct elements in list
Rust
0 vote144 views1 answer
Rust modulus
Rust
0 vote169 views1 answer
Assert rust
Rust
0 vote143 views1 answer
Rust create directory if not exists
Rust
0 vote147 views1 answer
Rust create hashmap from delimited data in string
Rust