100 ! Jump anywhere
110 CLEAR
120 PRINT "First line."
130 GOSUB 160
140 PRINT "Fifth line."
150 GOTO 210
160 ! sub1:
170 PRINT "Second line."
180 GOSUB 250
190 PRINT "Fourth line."
200 RETURN
210 ! Ending:
220 PRINT "We're just about done..."
230 GOTO 270
240 ! sub2:
250 PRINT "Third line."
260 RETURN
270 ! Finished:
280 PRINT "... with goto and gosub, thankfully."
290 END