// Programme test2.rs
// rustc -A warnings test2.rs -o test2rs; ./test2rs
use std::io;
use std::io::Write;
fn main()
  {
  let b: u16 = 1;
  loop
    {
    print!("Borne:? ");
    io::stdout().flush().unwrap();
    let mut input = String::new();
    io::stdin().read_line(&mut input);
    let b: u16 = input.trim().parse().expect("");
    if b == 0
      {
      break;
      }
    else
      {
      let mut i: u16 = 1;
      loop
        {
        let c = u16::pow(i,2);
        let r = f32::sqrt(i as f32);
        println!("I= {} I^2= {} I^1/2= {}",i,c,r);
        i += 1;
        if i > b
          {
          break;
          }
        }
      }
    }
  println!("Fin du programme test2.rs");
  }