// exru4.ru  loops  iteration  for while

fn main()
{
  println!("exru4.ru running");
  for i in 0..5
  {
    println!("i= {:?} ",i);
  }
  println!(" ");
  for j in 1..10
  {
    if j==3
    {
      continue; // skip 3
    }
    else if j>7
    {
      break;   // no 8,9,10
    }
    println!("j= {:?} ",j);
  }
  println!(" ");
  let mut x = 4.0;  
  while x >= 1.0
  {
    println!("x= {:?}",x);
    x = x - 1.0;
  }
  println!(" ");
  println!("exru4.ru finished");
}