how to make an array in rust

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Moritz
10 Feb 2019
1//Array declaration. Array sizes must be known at compile time
2let my_array: [i32; 5] = [1, 2, 3, 4, 5];
3
4//If the size of the array is not known at compile time. Use a slice or a vector
Matilda
09 Mar 2016
1let _: [u8; 3] = [1, 2, 3];
2let _: [&str; 3] = ["1", "2", "3"];
3
4let _: [String; 3] = [
5    String::from("1"),
6    String::from("2"),
7    String::from("3")
8];
9
10let mut rng = rand::thread_rng();
11let _: [u8; 3] = [rng.gen(), rng.gen(), rng.gen()];
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