Radio Shack TRS-80 PC-3 Owner's Manual page 69

Input
LIST
Display
10: INPUT "WORD?";A$
Use the ([) and
OJ
arrows to move through your program until you have reviewed the entire program. To review a line which
contains more than 24 characters, move the cursor to the extreme right of the display and the additional characters will appear
on the screen.
Input
RUN
HELP
Display
WORD?_
WORD IS 4. LETTERS
>
This is the end of your program. Of course you may begin it again by entering RUN. However, this program would be a bit more
entertaining if it presented more than one opportunity for input. We will now modify the program so it will keep running without
entering
RUN
after each answer.
Return to the PRO mode and use the up or down arrows (or LIST) to reach line 40.
You may type 40 to Delete the entire line or use the
CB
to position the cursor over the E in End. Edit line 40 so that it reads:
40: GOTO 10
68