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ZX Basic StoryOk so here's another mundane idea. Let's make a story, like the three word story but you are only allow to used the words letters or symbols provided…
... Title: A New Cat for Val and Len.
I ... 'll begin:
Val and Len -
Issue 3 /3b power rail improvements<!--[if gte mso 9]><xml> <o:OfficeDocumentSettings> <o:AllowPNG/> </o:OfficeDocumentSettings> </xml><![endif]--> <p class="MsoNormal">Hi F…
Hi Folks,
I have seen the odd issue 3 and 3b’s with added components
to the power circuit on these machines, an extra BA157? and 22uf (?) Cap.
I think Issues 4’s and onwards seem to have these extra parts
as part of the ... -
Fixing broken link on arkanoid pagehello the link on this page: http://worldofspectrum.org/infoseekid.cgi?id=0000255 for "Super Noid Christiaan Kras 2002 PC/Windows in progres…
... .div-arena.com/gwshow.phtml?val=503&table=wips (dead ... -
User defined function in Sinclair BASICI'm looking to create a user defined function in Sinclair BASIC to add up numbers being input. This is the program without a user defined function be…
...
60 LET S = S + VAL (A$ ( I TO I ) )
LET initial = VAL (MID$ (num$,1,1) )
LET sum = sum + VAL (MID$ (num$,I,1) )
SpecBAS 0.900 ReleasedAgainst my better judgement, here's 0.900. It's got lots and lots new, but mostly the new shiny is the editor. You can indent your code, you can e…
...
Fix for TOKEN$, VAL$ and VAL which fail due to implicit ...How to separate a character from a number in a string?Hi I've been writing a kind of logo type program in BASIC that takes a string a$ from INPUT and then draws according to what you give it. Say you w…
... . Is there some trick with VAL or CHR$ so the Speccy ...A game from an other machine.if someone interesting, this is a game I created in 1989. this is the basic source, maybe somebody can convert to specy. An image: http://www.ep128.…
if someone interesting, this is a game I created in 1989. this is the basic source, maybe somebody can convert to specy.
An image: http://www.ep128.hu/Ep_Games/Pic/Miner_2013.gif
100 TIME "00:00:00"
105 SET INTERRUPT STOP ...RAD for SpeccyJust wanted to share a fine technique of rapid app development for ZX Spectrum in C. Programming without debugger is a pain. It comes down to needing…
... skip];
byte transfer, val=(byte)(b >> ... addr, (byte)(val | transfer));
addr++;
val = (byte)((b ... br /> environment.set_byte(addr, (byte)(val | transfer));
...ezcode on plus 3Hi, I’m filling my evenings at the moment typing in the ezcode listing from Spectrum machine language for the absolute beginner by the elusive Mr …
... /> IF K=5 OR VAL k$ = ze OR VAL k$ > ln ...converting sna to tapsince i'm struggling to find a simple sna to tap converter that works fine on gnu/linux, i'm about starting to code one on my own (using a scripting …
... /> 10 cls:clear val"24575"
20 poke val"23739",val"111": rem ... 40kb
40 load"" code val"16384":rem 6.75kb - captured ... screen
50 load"" code val"16384":rem 1.25kb - remaining ... (48?)
60 randomize usr val"17664"
the ...Basic listings memory occupationI remember readong someplace that due to basic's representation of number, in a program, in order to save space, it was better to represent integers …
... by stuff like:
val "12345" instead of plain 12345 ... as an ASCII representation. Using VAL "" instead of just means you ... use three bytes (for VAL and two quotes) rather than ...Basic listings memory occupationI remember readong someplace that due to basic's representation of number, in a program, in order to save space, it was better to represent integers …
... , Philip Kendall wrote:
Using VAL "" instead of just means you ... use three bytes (for VAL and two quotes) rather than ... /> [/quote]
so, using VAL, you say that only 3 ...Basic listings memory occupationI remember readong someplace that due to basic's representation of number, in a program, in order to save space, it was better to represent integers …
Yes, that was mentioned... A basic program not doing what the listing shows. I suppose you couldn't do that if using the VAL thingy, as you'd have no 'internal' representation.Micro Mart - Spectrum article due this thursdayPosted this on css and got absolutely zero response - perhaps I'll do better here. Right then chaps - listen up. You'll all recall that Spectrum v …
... acrobatics and crooning - stand aside Val Doonican!
You can ...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…
... /> hisoft compiler does not support VAL(a$) command. but I seriously ... . is there any workaround of VAL problem? or are there any ... other compilers that supports VAL command?
I'm ... change my code to bypass VAL's but it seems it ...Compiling BasicI'm not good in compiling sinclair basic because i was 15 when i got my first spectrum, and it was the first computer i saw. I wasn't aware of compil…
Compiling BasicI'm not good in compiling sinclair basic because i was 15 when i got my first spectrum, and it was the first computer i saw. I wasn't aware of compil…
It might even be done with a recursive DEF FN. I need to think of the code however.
Your program would be then
instead LET A=VAL A$
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…
...
instead LET A=VAL A$
it will be ... is not possible. It uses VAL or VAL$ to determine recursion!Let a=val "1"I see some basic programs which use Let a=val "1" instead of let a=1 syntax. what is the difference between val "1" and 1? is it an effect of some …
... programs which use Let a=val "1" instead of let a ... /> what is the difference between val "1" and 1?
[/quote ...Let a=val "1"I see some basic programs which use Let a=val "1" instead of let a=1 syntax. what is the difference between val "1" and 1? is it an effect of some …
... not nearly as slow as VAL ""; the reason that using numeric ...Let a=val "1"I see some basic programs which use Let a=val "1" instead of let a=1 syntax. what is the difference between val "1" and 1? is it an effect of some …
The use of VAL / NOT PI etc... is slower!< ... 4E4
30 LET A=VAL "1" : REM Second run LET ...Let a=val "1"I see some basic programs which use Let a=val "1" instead of let a=1 syntax. what is the difference between val "1" and 1? is it an effect of some …
it seems that kind of usage is slower. But are they memory efficent?
Why so many programmers using them (val/pi etc.)?
