Radio Shack TRS-80

Chapter
13
Grandson
of
FOR-NEXT
The
FOR-NEXT
loop
didn't
go away
for
long.
It
returns
more
powerful
than
ever.
Enter
this program:
10
FOR A
=
1
TO
3
20
PRINT
"
A
LOOP
ti
30
FOR
B
=
1 TO ;
?
40
PRINT
ii
it
ii
*
B
LOOP"
50
NEXT
B
60
NEXT
A
. . . and
RUN.
The
result
is:
A
LOOP
B LOOP
B LOOP
A LOOP
B
LOOP
B
LOOP
A LOOP
B
LOOP
B
LOOP
Fetfe^bMyva^kwabkak
spaces
In iine
W
befbrepR
I H
T;
three in
Hoe
3?
before
FOR
;
'
torn
in
4(t.
bejfojcePR
J;
NT* aiMUhiee in
5$ before
:NEXT...
:
05