Loop

1. loop It is used to execute over a blockof code forever. Or until it is stopped, or the program quits.

syntax:-

loop {
    println!("I loop forever!");
}

1. break syntax:-

   loop {
    println!("Stops when program hits break!");
    break;
   }
   

2. While loop syntax:-

   let mut number = 3;
   while number != 0 {
    println!("{}", number);
    number -= 1;
   }
   println!("End of while");
   

3. for loop syntax:-

   let a = [10, 20, 30, 40, 50];
   for element in a.iter() {
    println!("The value is: {}", element);
   }