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Task/Sort-an-integer-array/Ruby/sort-an-integer-array.rb
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Task/Sort-an-integer-array/Ruby/sort-an-integer-array.rb
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nums = [2,4,3,1,2]
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sorted = nums.sort # returns a new sorted array. 'nums' is unchanged
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p sorted #=> [1, 2, 2, 3, 4]
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p nums #=> [2, 4, 3, 1, 2]
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nums.sort! # sort 'nums' "in-place"
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p nums #=> [1, 2, 2, 3, 4]
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