![]() ![]() ![]() The hash code return by hash function should also be an ordered hash so that if element e1 is greater than element e2 then hash(e1) should also be greater than hash(e2). ![]() To distribute the elements to the buckets uniformly we need to have a good hash function. After that, we merge the buckets to get the final sorted output. In bucket sort usually, we assign the input elements to different buckets and then sorting those buckets individually using any sorting algorithm like selection or insertion sort so the elements in those buckets are sorted. Similar to the Counting sort, Bucket sort also makes some assumptions about the input data in advance like data should be uniformly distributed and should be within a known range. It runs in linear time O(n) so Bucket sort is faster than the comparison-based algorithms like Quick Sort or Merge Sort. In this post, we will learn How to write a Bucket sort program in Java.īucket sort has a time complexity of O(n) like Radix sort and Counting sort. ![]()
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