10 REM FOR EACH/DO EACH accept any emitted type, not just numeric.
20 GEN WORDS(N#)
30     EMIT "HELLO"
40     EMIT "WORLD"
50 END GEN
60 FOR EACH W$ IN WORDS(0)
70     PRINT W$
80 NEXT W$
90 DO EACH V$ IN WORDS(0)
100     PRINT V$
110 LOOP
