Principal Pointers In User Program Area - Commodore PET User Manual

Pointer address
Start of program
(40. 41) Start of text
(62. 63) DATA statement pointer
(42. 43) Start of variables
(44. 45) End of variables
(46. 47) End of arrays
(48. 49) End of strings
(50.51) Top of memory
"Ji
BASIC
~"
-
Statements
"
"
-
-----
Variables
•
------
Arrays
r
-
-----
-----..,
•
Strings
Typical Values
1024
1025
1879
1946
2072
2231
8172 (8K system)
8191 (8K system)
Figure 6-2. Principal Pointers in User Program Area
311