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Can you improve this recursive DEF FN?I came up with this function to scan strings for characters without needing to use FOR...NEXT and IF...THEN, but it seems rather long-winded. Can any…
... ?
Using:
DEF FN w(w$,o$,c)=VAL ... (("FN w(w$,o$,c+1)" ... />
with:
w$(FN w(w$,o$,1))
FN w(w$,o$,1)*100). -
DEF FN DirectivesI am looking at using some machine code functions from the DK Graphics Pack. They are machine code but they are called via Basic with the function de…
... the function defined such as DEF FN g(x, y, p, q ... -
BASin v.15 DEF FN bugThe bug would appear to be in "BASSupport.pas : Procedure ProcessDEFFN"; as it's not inserting the 6-byte variable place holder after each parameter …
... after each parameter in the DEF FN definition. There's code there ... -
Confounded DEF FNCan anyone see why this is going wrong? I've been tinkering with it since tea time and got nowhere. [code] 2 DEF FN t$(n,t,d) =STR$ INT (n/t)…
... nowhere.
[code]
2 DEF FN t$(n,t,d)
+VAL$ (("FN t$("
+STR$ (n-INT ... -
Fix for the DEF FN bug of zmakebasSome months ago I discovered a bug in zmakebas: it does not include the 5 bytes required after every parameter of a DEF FN. By the time, the WoS f…
... after every parameter of a DEF FN.
By the time ... -
BASIC Bug: DEF FN after REMHello all, Having mused the Spectrum ROM disassembly by Drs Logan ad O'Hara, I wondered about how good ZX BASIC was at locating the DEF FN when call…
... BASIC was at locating the DEF FN when called upon.
[code]
10 DEF FN a()=10
20 PRINT ... :
[code]
10 REM : DEF FN a()=10
20 PRINT ... ROM routine that looks for DEF FN, DATA and (oddly) NEXT appears ... -
SeBASIC Updated to version 3.2 by aowen...SeBASIC has just received an update!... Version 3.2 is now available, but it'll cost ya!... Its only $5 USD, and can be downloaded from here:…
...
* Fixed a bug in DEF FN recursive functions (thanks to Miguel Jodar ... .
* ZXC3 version excludes the DEF FN fix, and moves the cursor ... -
New Functions for Sinclair BasicA total of 52 new functions can be added to Sinclair BASIC; 26 numeric functions (A-Z) and 26 string functions (A$-Z$). Owing to the internal structu…
... BASIC would be tortuously slow. Recursive functions are possible, but are ... /> [b]BIN[/b]([i]string[/i])
[code]
DEF FN B(b ... /> [b]BIN$[/b]([i]posint8[/i])
[code]
DEF FN B$(b ... ]FREE[/b]()
[code]
DEF FN F()=65536-USR 7962
those darned recursive functions againI've been stuck on this one all evening. I want to dump out some memory in binary to debug a program. I've got a simple mod 2 division loop to do tha…
... ) I remembered Dr Beep's recursive DEF FN version, but in between I ... thought I'd write a DEF FN to do it ... and despite ... with:
[code]
100 DEF FN b$(n,s$)
=s ... $+VAL$ (("FN b$(" + STR$ INT (n/2 ...numbers to binaryHi everyone, I have looked through the manual and have found nothing. How do you change a number to binary easily? I know you can go binary to decim…
... /> 5 CLEAR 26000
9 DEF FN b$(n,b)=(STR$ (n ... /> 20 RANDOMIZE : CLEAR : LET a=BIN 11011011: PRINT "a=";a'"a ... start off the 16 chr BIN shows, with the expected 11011011 ... />
I know a working RECURSIVE function like this exist already ...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…
... /> [B]the recursive soltution for[/B]
[B]BIN$[/B]
[code]
1 def fn b$(d)=val ...
[code]
1 DEF FN b$(d)=VAL$ ((CHR$ 19 ...Recursive functionsA while ago Phil demonstrated a nice example of recursiveness in a DEF FN function. Sadly it doesn't appear to be online anymore and I have difficult…
A while ago Phil demonstrated a nice example of recursiveness in a DEF FN function. Sadly it doesn't appear to be online anymore and I have difficulties finding it out myself: does anyone have a good example? Thx.BASIC Keyword ReferenceRealised that the Sinclair Basic section would be a better place for discussion of BASIC keywords, so for reference the old thread is in [thread=2005…
... NEXT : K : N
BIN : E : B NOT : KLC ... RANDOMIZE : K : T
DEF FN : E : SYM + 1 READ ... RUN : K : R
FN : E : SYM + 2 SAVE ...BASin r14d - Final bugfix for the r14 seriesOk, there's not a great deal to "show" here, as most of the work has been going on "under the hood" so to speak. And there's been a [i]lot[/i] of wor…
... keyword - GO TO, GO SUB, DEF FN etc. (Ref)
Fixed - You ... , and vice-versa.
Fixed - BIN numbers were being truncated by ... notation numbers after a $C4 (BIN Token) inside a string were ...fn bug in basin?Hi. I was just trying to make myself some functions in basin and when i tryed them, the progam stopped on call. So i've tryed this simple thing: 10 …
... simple thing:
10 def fn a(x)=x*10
20 print fn a(10)
and ...FN nesting error?While playing with FN functions that call assembly, I've found something weird. Check out this code: [code]10 DEF FN f(a,b)=a+b 20 PRINT FN f(FN f(…
... this code:
[code]10 DEF FN f(a,b)=a+b ... , if I change the DEF FN to: DEF FN f(a,b)=a, the ... call.
[code]10 DEF FN f(a,b)=a+b ...
20 DEF FN g(a,b)=a+b ... !
40 PRINT FN f(FN f(2,FN g(3,1)),4 ... !
100 PRINT FN g(FN g(2,FN g(3,1)),4 ...stuck on recursive functionI want this function to PEEK 'l' bytes from memory starting at 's' and return them as a string, but however much I fiddle about with quoting and pare…
... it to work?
DEF FN j$(s,l)=CHR$ PEEK ... (s)+VAL$ "FN j$(s+1,l-1 ...A Miscellany of Dangerous TipsHere's a selection of ideas for using some of the more obscure system variables which I've found handy on occasion. They can be very convenient if us…
... to assign them in a DEF FN statement. Space for these ... be automatically created within the DEF FN statement itself by the ... and used independently of any DEF FN statement, which allows quick ... can be done as a recursive DEF FN.
Finally, knowing ...Compiling BasicI'm not good in compiling sinclair basic because i was 15 when i got my first spectrum, and it was the first computer i saw. I wasn't aware of compil…
It might even be done with a recursive DEF FN. I need to think of the code however.
Your program would be then
instead LET A=VAL A$
it will be LET A=FN V(A$)
and a DEF FN V(A$)= .... in the begin of the prog.Compiling BasicI'm not good in compiling sinclair basic because i was 15 when i got my first spectrum, and it was the first computer i saw. I wasn't aware of compil…
... even be done with a recursive DEF FN. I need to think of ... (A$)
and a DEF FN V(A$)= .... in the begin ...QuickBASICQuickBASIC Emulation: Is it possible to declare and pass global variables throughout a program along with confine a local variable to just a module-…
... possible to built your own (recursive) PROCEDURE's in Spectrum BASIC ... .
I used the DEF FN routine for it as stated ...New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
This is what I've compiled so far:
[quote]Resources
=========
* Make all caps
---------------
You can turn CAPS LOCK on or off using a simple poke to 23658:
POKE 23658,8: REM CAPS ON
...Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …
... />
How about those PowerFull DEF FN Statements?
How far do ... go?
fals: 10 DEF FN C$(z,y,x,item ...
