Kenhuang Academy
  • English

      • Rust Loops

      Overview

      Rust provides three types of loops: loop, while, and for.

      🔄 loop Loop

      fn main() {
    loop {
        println!("again!");
        break;
    }
}

      🔄 while Loop

      fn main() {
    let mut number = 3;

    while number != 0 {
        println!("{}!", number);
        number -= 1;
    }

    println!("LIFTOFF!!!");
}

      🔄 for Loop

      fn main() {
    let a = [10, 20, 30, 40, 50];

    for element in a.iter() {
        println!("the value is: {}", element);
    }
}

      Continue learning: Next chapter - Rust Iterators