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wengkhing/shuffle.rb

Created November 4, 2014 08:54
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shuffle.rb
def shuffle(array)
# Implement the shuffle method
for i in 0..(array.length - 1)
j = rand(i)
array[j], array[i] = array[i], array[j]
end
array
end
# Driver code:
sorted_array = (1..10).to_a
# This should print a different sequence of numbers each time
p shuffle(sorted_array)
p shuffle(sorted_array)
p shuffle(sorted_array)
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