content: sub test()
      a = Rnd(10)
      if (a = 0) then
          print "zero"
      else if(a <= 5)then
          print "low"
      else if (a > 5)
          print "high"
      end if
  
      if (a = 10) then print "impossible!"
      if(a = 11)print "even more!"
      if (a = 12) then print "and more!"
      if (a = 13) print "ever more!"
  
      while(a < 20)
          a++
      end while
      while (a < 30)
          a++
      end while
      while (a > 0)
          a--
      end while
  end sub
  