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# Selection sort (very slow on large lists) | |
a = [9,8,6,1,2,5,4,3,9,50,12,11] | |
n = a.size - 1 | |
n.times do |i| | |
index_min = i | |
(i + 1).upto(n) do |j| | |
index_min = j if a[j] < a[index_min] | |
end | |
# Yep, in ruby I can do that, no aux variable. w00t! | |
a[i], a[index_min] = a[index_min], a[i] if index_min != i | |
end |
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