longer0.rs

fn longer(s0: &String, s1: &String) -> String {
  if s0.len() > s1.len() {
    s0.to_string()
  } else {
    s1.to_string()
  }
}

fn main() {
  let s0 = "Hi";
  let s1 = "Low";
  println!(
    "longer: {}",
    longer(&s0.to_string(), &s1.to_string())
  )
}