Numbers divisible by their individual digits, but not by the product of their digits.: Difference between revisions
Numbers divisible by their individual digits, but not by the product of their digits. (view source)
Revision as of 14:04, 4 December 2022
, 1 year ago→{{header|Ruby}}: Add Ruby
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488 515 555 636 648 666 728 777 784 824
848 864 888 936 999
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=={{header|Ruby}}==
<syntaxhighlight lang="ruby">res =(1..1000).select do |n|
digits = n.digits
next if digits.include? 0
digits.uniq.all?{|d| n%d == 0} &! (n % digits.inject(:*) == 0)
end
p res</syntaxhighlight>
{{out}}
<pre>[22, 33, 44, 48, 55, 66, 77, 88, 99, 122, 124, 126, 155, 162, 168, 184, 222, 244, 248, 264, 288, 324, 333, 336, 366, 396, 412, 424, 444, 448, 488, 515, 555, 636, 648, 666, 728, 777, 784, 824, 848, 864, 888, 936, 999]
</pre>
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