Commodore Plus 4 - Page 196

184
Some Programming Techniques
PC SB,
; OOOO 00
M 1000
>1000 00
>1008
>1010
>1018
>1020
>10S8
>1030
>1038
>1040
>1048
>1050
>1058
AC XR YR SP
00 00 00 F8
SO
54
54
99
45
4B
EB
22
4D
32
3C
00 00
41 4D
54 4C
59 22
22 4D
20 49
59 22
20 PD
00 4E
45 4P
00 Al
00 EC
OA 00
20
41
45 20
00 34
59 20
53 20
00 42
20 41
10 28
57 22
41 24
00 00
99 22
20 4C
4B 49
10 14
4E 41
4E 49
10 IE
24 B2
00 99
00 56
00 5C
00 00
49
49
54
00
4D
43
00
22
22
10
10
00
Note that the first line ends at $ 101A and that the location following the zero is
$101C. So cursor up to the first line of the memory dump and change $1001 and
$1002. Now the first line of the dump is:
>1000 00 1C 10 OA 00 99 22 49 :1 "I\
Note that the last line ends at $105A (the token for LOOP is $EC) and that the
location following the three zeroes is $105E.
M 2D 2D '
>002D 03 10 03 10 03 10 00 PD : 1 1
Change $2D and $2E so that the dump is
>002D 5E 10 03 10 03 10 00 PD P^l
X
READY.
LIST
10 PRINT"I AM A LITTLE KITTY"
20 PRI1TT"MY NAME IS NICKY"
30 DO WHILE Af|=""
40 PRim"'ME0W"
50 GETAl
60 LOOP
READY.
Your program is restored.