Maths and Algebra for 1K
Maths and Algebra for 1K
Hi at all again,
anyone know if exhist a math or algebra program at 1K?
Sadly i found this programs only at 16K.
Thanks at all,
Matt
anyone know if exhist a math or algebra program at 1K?
Sadly i found this programs only at 16K.
Thanks at all,
Matt
Re: Maths and Algebra for 1K
I coded this:
https://sinclairzxworld.com/viewtopic.p ... 349#p25349
And the video of the game.. https://www.youtube.com/watch?v=lmWkLrS9Ato
Re: Maths and Algebra for 1K
Thanks Beep.
I ask, any program at 1k display an expression like this,
with this passage?
Thanks,
Matt m(_ _)m
I ask, any program at 1k display an expression like this,
with this passage?
Thanks,
Matt m(_ _)m
Re: Maths and Algebra for 1K
Nothing? :-/
Thanks,
Matt
Thanks,
Matt
Re: Maths and Algebra for 1K
TS1000 !
Code: Select all
5 DIM A$(10,10)
10 LET V$="9*2+15/3+4+12/4*2-3*5*2"
15 LET B=1
16 LET C=1
20 FOR A=1 TO LEN V$
30 IF V$(A)<>"+" AND V$(A)<>"-" THEN NEXT A
40 LET A$(B)=V$(C TO A-1)
42 LET B=B+1
45 IF A<LEN V$+1 THEN LET A$(B)=V$(A)
46 LET B=B+1
47 LET C=A+1
48 NEXT A
49 LET A$(B-1)=V$(C TO)
50 LET R$=""
51 FOR A=1 TO B-2
60 IF A$(A,1)="+" OR A$(A,1)="-" THEN GOTO 68
65 PRINT A$(A);"=";VAL A$(A)
67 LET R$=R$+STR$ VAL A$(A)
68 LET R$=R$+("+" AND A$(A,1)="+")+("-" AND A$(A,1)="-")
70 NEXT A
75 PRINT
80 PRINT V$,,,R$;"=";VAL V$
Xavier ...on the Facebook groupe : "Zx81 France"(fr)
Re: Maths and Algebra for 1K
Thanks so much Xav m(_ _)m
Matt
Matt
Re: Maths and Algebra for 1K
@XavSnap
Try this with the X2 ROM, it really is much faster.
Try this with the X2 ROM, it really is much faster.
Re: Maths and Algebra for 1K
True…
Tested on Vb81... and it's hard to go back to the old rom...
But, there's a problem with the Centronics Memotech card patch!
Impressive Rom...
Tested on Vb81... and it's hard to go back to the old rom...
But, there's a problem with the Centronics Memotech card patch!
Impressive Rom...
Xavier ...on the Facebook groupe : "Zx81 France"(fr)
Re: Maths and Algebra for 1K
Xav sorry again,
is a 2k program you have made?
Thanks,
Matt
is a 2k program you have made?
Thanks,
Matt
Re: Maths and Algebra for 1K
I will try to convert it to a 1k program.
Xavier ...on the Facebook groupe : "Zx81 France"(fr)