Create an object at a given address: Difference between revisions
Content added Content deleted
Puppydrum64 (talk | contribs) m (→{{header|Z80 Assembly}}: formatting of code blocks) |
(Added solution for Action!) |
||
Line 96: | Line 96: | ||
;get the address of a variable |
;get the address of a variable |
||
mov ax, tempLong_LoWord ;without "word ptr" and brackets, the assembler interprets a label as a constant.</lang> |
mov ax, tempLong_LoWord ;without "word ptr" and brackets, the assembler interprets a label as a constant.</lang> |
||
=={{header|Action!}}== |
|||
<lang Action!>DEFINE FIRST="12345" |
|||
DEFINE SECOND="54321" |
|||
PROC Main() |
|||
CARD base,copy=base |
|||
PrintF("Address of base variable: %H%E",@base) |
|||
PrintF("Address of copy variable: %H%E",@copy) |
|||
PutE() |
|||
PrintF("Assign %U value to base variable%E",FIRST) |
|||
base=FIRST |
|||
PrintF("Value of base variable: %U%E",base) |
|||
PrintF("Value of copy variable: %U%E",copy) |
|||
PutE() |
|||
PrintF("Assign %U value to base variable%E",SECOND) |
|||
base=SECOND |
|||
PrintF("Value of base variable: %U%E",base) |
|||
PrintF("Value of copy variable: %U%E",copy) |
|||
RETURN</lang> |
|||
{{out}} |
|||
[https://gitlab.com/amarok8bit/action-rosetta-code/-/raw/master/images/Create_an_object_at_a_given_address.png Screenshot from Atari 8-bit computer] |
|||
<pre> |
|||
Address of base variable: $268C |
|||
Address of copy variable: $268C |
|||
Assign 12345 value to base variable |
|||
Value of base variable: 12345 |
|||
Value of copy variable: 12345 |
|||
Assign 54321 value to base variable |
|||
Value of base variable: 54321 |
|||
Value of copy variable: 54321 |
|||
</pre> |
|||
=={{header|Ada}}== |
=={{header|Ada}}== |