package classesIntro; /** * Created by WERT on 13.01.2017. */ import static util.Strings.stringIsInteger; public class Classes006 { public static void main(String[] args) { // рекурсивный метод main if (args.length == 0) return; if (!stringIsInteger(args[0])) return; int arg = Integer.valueOf(args[0]); if (arg < 1) return; System.out.println(arg--); args[0] = Integer.toString(arg); main(args); } }