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Implemented Bogo Sort in Crystal #530

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Merged
merged 1 commit into from
Oct 25, 2018
Merged

Implemented Bogo Sort in Crystal #530

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4 changes: 4 additions & 0 deletions contents/bogo_sort/bogo_sort.md
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,8 @@ In code, it looks something like this:
[import:93-113, lang:"asm-x64"](code/asm-x64/bogo_sort.s)
{% sample lang="lisp" %}
[import:20-24, lang:"lisp"](code/clisp/bogo-sort.lisp)
{% sample lang="crystal" %}
[import:10-14, lang:"crystal"](code/crystal/bogo.cr)
{% endmethod %}

That's it.
Expand Down Expand Up @@ -121,6 +123,8 @@ We are done here!
[import, lang:"asm-x64"](code/asm-x64/bogo_sort.s)
{% sample lang="lisp" %}
[import, lang:"lisp"](code/clisp/bogo-sort.lisp)
{% sample lang="crystal" %}
[import, lang:"crystal"](code/crystal/bogo.cr)
{% endmethod %}


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22 changes: 22 additions & 0 deletions contents/bogo_sort/code/crystal/bogo.cr
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Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
def is_sorted?(a)
0.upto(a.size - 2) do |i|
if a[i] > a[i + 1]
return false
end
end
true
end

def bogo_sort!(a)
while !is_sorted?(a)
a.shuffle!
end
end

def main
a = [1.0, 3.0, 2.0, 4.0]
bogo_sort!(a)
puts a
end

main