Van Eck sequence: Difference between revisions
Added XBasic and grouping BASICS dialects
(Added various BASIC dialects (BASIC256, Chipmunk Basic,GW-BASIC, PureBasic, QBasic, Pure BASIC and Yabasic)) |
(Added XBasic and grouping BASICS dialects) |
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310 next i
320 end</syntaxhighlight>
==={{header|Craft Basic}}===
<syntaxhighlight lang="basic">define limit = 1000
dim list[limit]
print "calculating van eck sequence..."
for n = 0 to limit - 1
for m = n - 1 to 0 step -1
if list[m] = list[n] then
let c = n + 1
let list[c] = n - m
break m
endif
wait
next m
next n
print "first 10 terms: "
for i = 0 to 9
print list[i]
next i
print "terms 991 to 1000: "
for i = 990 to 999
print list[i]
next i</syntaxhighlight>
{{out| Output}}<pre>calculating van eck sequence...
first 10 terms: 0 0 1 0 2 0 2 2 1 6
terms 991 to 1000: 4 7 30 25 67 225 488 0 10 136 </pre>
==={{header|FreeBASIC}}===
<syntaxhighlight lang="vb">Const limite = 1000
Dim As Integer a(limite), n, m, i
For n = 0 To limite-1
For m = n-1 To 0 Step -1
If a(m) = a(n) Then a(n+1) = n-m: Exit For
Next m
Next n
Print "Secuencia de Van Eck:" &Chr(10)
Print "Primeros 10 terminos: ";
For i = 0 To 9
Print a(i) &" ";
Next i
Print Chr(10) & "Terminos 991 al 1000: ";
For i = 990 To 999
Print a(i) &" ";
Next i
End</syntaxhighlight>
{{out}}
<pre>Secuencia de Van Eck:
Primeros 10 terminos: 0 0 1 0 2 0 2 2 1 6
Terminos 991 al 1000: 4 7 30 25 67 225 488 0 10 136</pre>
==={{header|GW-BASIC}}===
Line 1,136 ⟶ 1,208:
NEXT i
END</syntaxhighlight>
==={{header|XBasic}}===
{{trans|FreeBASIC}}
{{works with|Windows XBasic}}
<syntaxhighlight lang="qbasic">PROGRAM "Van Eck sequence"
VERSION "0.0000"
DECLARE FUNCTION Entry ()
FUNCTION Entry ()
l = 1000
DIM a[l]
FOR n = 0 TO l-1
FOR m = n-1 TO 0 STEP -1
IF a[m] = a[n] THEN
a[n+1] = n-m
EXIT FOR
END IF
NEXT m
NEXT n
PRINT "Secuencia de Van Eck:"; CHR$(10)
PRINT "Primeros 10 terminos: ";
FOR i = 0 TO 9
PRINT a[i]; " ";
NEXT i
PRINT CHR$(10); "Terminos 991 al 1000: ";
FOR i = 990 TO 999
PRINT a[i]; " ";
NEXT i
END FUNCTION
END PROGRAM</syntaxhighlight>
==={{header|Yabasic}}===
Line 1,501 ⟶ 1,604:
<pre>0 0 1 0 2 0 2 2 1 6
4 7 30 25 67 225 488 0 10 136</pre>
=={{header|D}}==
Line 1,783 ⟶ 1,839:
<pre> 0 0 1 0 2 0 2 2 1 6
4 7 30 25 67 225 488 0 10 136</pre>
=={{header|Fōrmulæ}}==
{{FormulaeEntry|page=https://formulae.org/?script=examples/Van_Eck_sequence}}
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