Chad's F#'d

gistfile1.ml

#light
open System

let startTimer minutes checkinterval =
    let endtime = DateTime.Now.AddMinutes(minutes) in
        let rec interval endtime checkinterval =
            if endtime <= DateTime.Now then
                System.Console.WriteLine("Timer done")
            else
                System.Console.WriteLine("checked at " + DateTime.Now.ToShortTimeString())
                System.Threading.Thread.Sleep(checkinterval*1000)
                interval endtime checkinterval
        interval endtime checkinterval
                

startTimer 1. 1;;