10 REM "(Advanced) Loops in BASIC"
20 REM ""
100 PRINT "FOR loop"
110 FOR I=0 TO 4 STEP 2
120 PRINT I
130 NEXT
200 PRINT "BREAK in a loop"
210 FOR I=1 TO 4
220 IF I=3 THEN BREAK
230 PRINT I
240 NEXT
300 PRINT "CONT in a loop"
310 FOR I=1 TO 4
320 IF I=3 THEN CONT
330 PRINT I
340 NEXT
400 PRINT "while"
410 FOR I
420 IF I>5 THEN BREAK
430 PRINT I, I*I
440 NEXT
500 PRINT "until"
510 FOR I
520 PRINT I, I*I
530 IF I>5 THEN BREAK
540 NEXT
600 END