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Bubble Sort

Sort an array using the bubble sort algorithm by repeatedly swapping adjacent elements.

Code

Algorithms
a = arr.dup
(0...a.length).each do |i|
  (0...a.length - i - 1).each do |j|
    a[j], a[j + 1] = a[j + 1], a[j] if a[j] > a[j + 1]
  end
end
a

Parameters

Array to sort

Server

More Ruby Snippets

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Heap Sort

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Insertion Sort

Sort an array using the insertion sort algorithm by building a sorted portion one element at a time.

Merge Sort

Sort an array using the merge sort algorithm with O(n log n) time complexity.

Quicksort

Sort an array using the quicksort algorithm with average O(n log n) time complexity.

Selection Sort

Sort an array using the selection sort algorithm by repeatedly finding the minimum element.