REM A whole program with no line numbers at all, read through RUNSTREAM.
REM Blank lines cost nothing, and every branch is by LABEL.

PRINT "START"

FOR I# = 1 TO 3
  PRINT I# * I#
NEXT I#

GOSUB GREET
GOTO FINISH

PRINT "NOT REACHED"

LABEL GREET
PRINT "HELLO"
RETURN

LABEL FINISH
PRINT "END"