RUST

vector in rust

//To create a new, empty vector

fn main() {
    let v: Vec<i32> = Vec::new();
}

//vector that holds the values you give it.

fn main() {
    let v = vec![1, 2, 3];
}

how to create a vector in rust

let v: Vec<i32> = Vec::new();  // []
let v = vec![0; 3];            // [0, 0, 0]
let v = vec![1, 2, 3];         // [1, 2, 3]