With Variables

We can also use variables for the starting and ending numbers of the range. Instead of:

1..=5

We set start and end variables then use them with:

start..=end

Here's the updated version that also outputs:

alfa is 1
alfa is 2
alfa is 3
alfa is 4
alfa is 5

SOURCE CODE

fn main() {

  let start = 1;
  let end = 5;

  for alfa in start..=end {
    println!("alfa is {alfa}");
  }

}

CODE RUNNER