Question

How to access elements in a vector by index in Rust

Answer 1

fn main() {
    let v = vec![4, 5, 7, 0, 9, 3, 8];
 
    println!("{:?}", v[0]);
    println!("{:?}", v[1]);
    println!("{:?}", v[2]);
    
    println!("{:?}", v[v.len() - 1]);
}
 
 
 
 
/*
run:
 
4
5
7
8
 
*/

 

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