Rust/for

• rust has a for ... in loop
• Example of Rust/for/in for collections
  • rust

    fn looping_with_for() {
        println!("Looping with for:");
        let a = [10, 20, 30, 40, 50];
    
        for element in a {
            println!("the value is: {element}");
        }
    }

• Example of using Rust/range expression (1..4)
  • rust

    fn main() {
        for number in (1..4).rev() {
            println!("{number}!");
        }
        println!("LIFTOFF!!!");
    }

  • output

    • Looping with for and range:
      3!
      2!
      1!
      LIFTOFF!!!