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reading Hex[code]1 DIM a$(20,20) 2 DIM g$(16) 3 LET g$="\::\ \' \ '\ .\. \.:\:.\:'\':\''\..\: \ :\'.\.'" 4 BORDER 4 20 LET a$(1)="00000000000000000000" 21 LET …
... ]
Replace VAL(...) with FN n(...)
you can ... ()
[code]
10 DEF FN n(c$)=CODE c$-48 ... $
40 PRINT t$(i),FN n(t$(i))
50 ... -
faster bitwise operators?well, sinclair basic lacks bitwise operators and I searched "basic forum" with keyword "bitwise" and only 3 thread came up. So the forum also lacks b…
... /showthread.php?t=6093"]Using DEF FN to add functions to Sinclair ... -
Blake's 7I've got an idea for a Blake's 7 video game for the 128K Spectrum (Only problem is I can't code in neither machine code or Sinclair BASIC, so I will …
... inside a call to a DEF FN?[/QUOTE]
No idea ... -
Blake's 7I've got an idea for a Blake's 7 video game for the 128K Spectrum (Only problem is I can't code in neither machine code or Sinclair BASIC, so I will …
... inside a call to a DEF FN?[/quote]
Due to ... -
New Functions for Sinclair BasicA total of 52 new functions can be added to Sinclair BASIC; 26 numeric functions (A-Z) and 26 string functions (A$-Z$). Owing to the internal structu…
... ,string[/I])
[code]
DEF FN M(x$,y$)=(x$ AND ... -
New Functions for Sinclair BasicA total of 52 new functions can be added to Sinclair BASIC; 26 numeric functions (A-Z) and 26 string functions (A$-Z$). Owing to the internal structu…
... ,string[/I])
[code]
DEF FN M(x$,y$)=(x$ AND ... how about SHORTER(string, string) FN S, and LONGER(string,string ... ) FN L?
The definitive ... -
Very basicI found the wos site a few months ago when searching for solutions to my broken spectrum, that i had dug out of storage and was learning basic on. Si…
... 'll actually find out what DEF FN is for. -
More colours II (Was: Most popular new features?)The suggested 4xCLUT multi-colour solution never took off.
... br />
[code]
10 DEF FN c$(c)=CHR$ 18+CHR ... (c-INT (c/2)*2) : DEF FN c(r,g,b)=(g ... the equivalents are:
FN c$(0) = FLASH 0; BRIGHT ... 0
FN c$(1) = FLASH 0; BRIGHT ... 1
FN c$(2) = FLASH 1; BRIGHT ... -
Speccy games programmingI've got a question. Where games written in pure machine code or was it a level higher with Assembly language being the choice? I always thought it…
... short of supporting "VAL" and "DEF FN" as these are very complex ... -
Dim commandI try o find a BASIC COMPILER for ZX SPECTRUM 128 that use DIM command with two or more letter as 10 DIM AB(10) instead of 10 DIM A(10) Any iforma…
... write your own functions with DEF FN. There's a fairly comprehensive ... -
Dim commandI try o find a BASIC COMPILER for ZX SPECTRUM 128 that use DIM command with two or more letter as 10 DIM AB(10) instead of 10 DIM A(10) Any iforma…
... like:
[code]
DEF FN w(x,y,a$)=USR ... />
[code]
LET n=FN w(0,0,a$+CHR ... -
Dim commandI try o find a BASIC COMPILER for ZX SPECTRUM 128 that use DIM command with two or more letter as 10 DIM AB(10) instead of 10 DIM A(10) Any iforma…
... =aowen;407065]
[code]
DEF FN w(x,y,a$)=USR ... -
Dim commandI try o find a BASIC COMPILER for ZX SPECTRUM 128 that use DIM command with two or more letter as 10 DIM AB(10) instead of 10 DIM A(10) Any iforma…
... there.[/quote]
A DEF FN has to have a fixed ... parameters, so you could have DEF FN w(a$, b$, c$)=1 ... all of those with FN so print FN w(a$,b$) would ... -
Dim commandI try o find a BASIC COMPILER for ZX SPECTRUM 128 that use DIM command with two or more letter as 10 DIM AB(10) instead of 10 DIM A(10) Any iforma…
[QUOTE=aowen;407170]A DEF FN has to have a fixed ... parameters, so you could have DEF FN w(a$, b$, c$)=1 ... all of those with FN so print FN w(a$,b$) would ... -
Randomize usrHi, I've often wondered why/how they came up with RANDOMIZE USR <memory address> to invoke machine code couldn't they have used a better keyword (e…
... :
[code]
10 DEF FN a$(a)=""
20 CLEAR ... : REM RET
40 PRINT FN a$(USR 40000);
[/code ... -
The Chuntey InitiativeIt's the start of a new year and with it brings a new wave of optimism and hope! :) In light of the relative success of twitter/speccynews (in the s…
Arjun, the upper$ and lower$ functions only return the first letter of the string capitalized. Something like this will do the whole word:
DEF FN u$(s$)=VAL$ "CHR$ ((CODE s$)-(32 AND CODE s$>96 AND CODE s$ -
The Chuntey InitiativeIt's the start of a new year and with it brings a new wave of optimism and hope! :) In light of the relative success of twitter/speccynews (in the s…
... the whole word:
DEF FN u$(s$)=VAL$ "CHR$ ((CODE ... -
New Functions for Sinclair BasicA total of 52 new functions can be added to Sinclair BASIC; 26 numeric functions (A-Z) and 26 string functions (A$-Z$). Owing to the internal structu…
[QUOTE=aowen;56596]...
[b]LOWER$[/b]([i]string1[/i])
[code]
DEF FN L$(l$)=CHR$ (CODE l$)+(32 AND CODE l$>64 AND CODE l$96 AND CODE u$64 AND CODE l$96 AND CODE u$ -
+3 how to detect if a file exist ?Need help. I am making a generic menu to my compilations over the spectrum +3. Exist some way programatically to detect if some file exists on the d…
... me of ZX BASIC and DEF FN may want to move argument ... 'exists' check could just be DEF FN e(a$) = USR (prog+5 ...
