Damm algorithm: Difference between revisions
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=={{header|BASIC}}==
==={{header|ANSI BASIC}}===
{{trans|GW-BASIC}}
{{works with|Decimal BASIC}}
<syntaxhighlight lang="basic">
100 REM Damm algorithm
110 OPTION BASE 0
120 DIM DT(9, 9)
130 FOR Y = 0 TO 9
140 FOR X = 0 TO 9
150 READ DT(X, Y)
160 NEXT X
170 NEXT Y
180 INPUT N$
190 DO WHILE N$ <> ""
200 LET D = 0
210 FOR I = 1 TO LEN(N$)
220 LET D = DT(VAL(MID$(N$, I, 1)), D)
230 NEXT I
240 IF D <> 0 THEN PRINT "FAIL" ELSE PRINT "PASS"
250 INPUT N$
260 LOOP
270 DATA 0, 3, 1, 7, 5, 9, 8, 6, 4, 2
280 DATA 7, 0, 9, 2, 1, 5, 4, 8, 6, 3
290 DATA 4, 2, 0, 6, 8, 7, 1, 3, 5, 9
300 DATA 1, 7, 5, 0, 9, 8, 3, 4, 2, 6
310 DATA 6, 1, 2, 3, 0, 4, 5, 9, 7, 8
320 DATA 3, 6, 7, 4, 2, 0, 9, 5, 8, 1
330 DATA 5, 8, 6, 9, 7, 2, 0, 1, 3, 4
340 DATA 8, 9, 4, 5, 3, 6, 2, 0, 1, 7
350 DATA 9, 4, 3, 8, 6, 1, 7, 2, 0, 5
360 DATA 2, 5, 8, 1, 4, 3, 6, 7, 9, 0
370 END
</syntaxhighlight>
{{out}}
<pre>
<pre>
? 5724
PASS
? 5727
FAIL
? 112946
PASS
? 112949
FAIL
?
</pre>
==={{header|BASIC256}}===
<syntaxhighlight lang="vb">arraybase 1
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