Question

How to get the last element of a vector in Rust

Answer 1

fn main() {
    let v = vec![1, 2, 33, 21, 17];
    
    let last_element = &v[v.len() - 1..];
    
    println!("{:?}", last_element);
    println!("{:?}", last_element[0]);
}


  
  
/*
run:
  
[17]
17
  
*/

 

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