program phi_angle

      integer N
      real phi_delta,angle

      print*, 'enter half-angle'
      read(5,*) angle

      print*, 'enter # of points'
      read(5,*) N

      phi_delta= 2.*angle/(N-1)

      do i=1,N


        print*, -angle+ phi_delta*(i-1)


      enddo


      stop
      end