Next highest int from digits: Difference between revisions
Added Sidef
SqrtNegInf (talk | contribs) (Added Perl example) |
(Added Sidef) |
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for 45,072,010 ─── the next highest integer is: 45,072,100
for 95,322,020 ─── the next highest integer is: 95,322,200
</pre>
=={{header|Sidef}}==
<lang ruby>func next_from_digits(n, b = 10) {
var a = n.digits(b).flip
while (a.next_permutation) {
with (a.flip.digits2num(b)) { |t|
return t if (t > n)
}
}
return 0
}
say 'Next largest integer able to be made from these digits, or zero if no larger exists:'
for n in (
0, 9, 12, 21, 12453, 738440, 3345333, 45072010,
95322020, 982765431, 9589776899767587796600,
) {
printf("%30s -> %s\n", n, next_from_digits(n))
}</lang>
{{out}}
<pre>
Next largest integer able to be made from these digits, or zero if no larger exists:
0 -> 0
9 -> 0
12 -> 21
21 -> 0
12453 -> 12534
738440 -> 740348
3345333 -> 3353334
45072010 -> 45072100
95322020 -> 95322200
982765431 -> 983124567
9589776899767587796600 -> 9589776899767587900667
</pre>
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