Matrix multiplication: Difference between revisions
Content added Content deleted
(Applesoft BASIC) |
(Applesoft BASIC) |
||
Line 1,003: | Line 1,003: | ||
===Applesoft BASIC=== |
===Applesoft BASIC=== |
||
A nine-liner that fits on one screen. The code and variable names are similar to [[#BASIC|BASIC]] with DATA from [[Full_BASIC|Full BASIC]]. |
|||
<lang gwbasic> |
<lang gwbasic> 1 FOR K = 0 TO 1:M = O:N = P: READ O,P: IF K THEN DIM B(O,P): IF N < > O THEN PRINT "INVALID DIMENSIONS": STOP |
||
⚫ | |||
2 |
2 IF NOT K THEN DIM A(O,P) |
||
3 |
3 FOR I = 1 TO O: FOR J = 1 TO P: IF K THEN READ B(I,J) |
||
⚫ | |||
5 NEXT J,I,K: DIM AB(M,P): FOR I = 1 TO M: FOR J = 1 TO P: FOR K = 1 TO N:AB(I,J) = AB(I,J) + (A(I,K) * B(K,J)): NEXT K,J,I: FOR I = 1 TO M: FOR J = 1 TO P: PRINT MID$ (S$,1 + (J = 1),1)AB(I,J);:S$ = " " + CHR$ (13): NEXT J,I |
|||
10000 DATA4,2 |
|||
10010 DATA1,2,3,4,5,6,7,8 |
|||
20000 DATA2,3 |
|||
20010 DATA1,2,3,4,5,6</lang> |
|||
===Full BASIC=== |
===Full BASIC=== |
||
{{works with|Full BASIC}} |
{{works with|Full BASIC}} |