CODE EXAMPLE FOR RUST

rust .trim()

fn main() {
  // create some strings
  let string1 = " Welcome to Edpresso    ";
  let string2 = "Educative is the best!     ";
  let string3 = "     Rust is very interesting!";

  // trim the strings
  let trim1 = string1.trim();
  let trim2 = string2.trim();
  let trim3 = string3.trim();

  // print the trims
  println!("The string before trim is '{}' and length is {}", string1, string1.len());
  println!("The string when trimmed is '{}' and length is {}", trim1, trim1.len());

  println!("
The string before trim is '{}' and length is {}", string2, string2.len());
  println!("The string when trimmed is '{}' and length is {}", trim2, trim2.len());

  println!("
The string before trim is '{}' and length is {}", string3, string3.len());
  println!("The string when trimmed is '{}' and length is {}", trim3, trim3.len());

}