java Programming Glossary: quicksort

http://stackoverflow.com/questions/1055243/is-a-java-hashmap-really-o1

usually referred to though there are some algorithms quicksort and many hashing algorithms for example that are much more likely..

Correctly multithreaded quicksort or mergesort algo in Java?

http://stackoverflow.com/questions/2210185/correctly-multithreaded-quicksort-or-mergesort-algo-in-java

multithreaded quicksort or mergesort algo in Java Do you know of any library that would.. of any library that would provide a well tested concurrent quicksort or mergesort algorithm for Java We've had issues on a 16 virtual.. we did indeed gain good speedups I wrote a multithreaded quicksort and due to its partitioning nature it parallelize very well..

What is null in Java?

http://stackoverflow.com/questions/2707322/what-is-null-in-java

a quote from the inventor of null himself C.A.R Hoare of quicksort fame I call it my billion dollar mistake. It was the invention..

Why java Arrays use two different sort algorithms for different types?

http://stackoverflow.com/questions/3707190/why-java-arrays-use-two-different-sort-algorithms-for-different-types

for different types Arrays.java 's sort method uses quicksort for arrays of primitives and merge sort for arrays of objects... sort for arrays of objects. I believe that most of time quicksort is faster than merge sort and costs less memory. My experiments.. share improve this question The most likely reason quicksort is not stable i.e. equal entries can change their relative position..

Is Java 7 using Tim Sort for the Method Arrays.Sort?

http://stackoverflow.com/questions/4018332/is-java-7-using-tim-sort-for-the-method-arrays-sort

O n log n performance on many data sets that cause other quicksorts to degrade to quadratic performance and is typically faster.. this is much different from what it was in Java 6 a tuned quicksort adapted from Jon L. Bentley and M. Douglas McIlroy's Engineering..

Java Array sort: Quick way to get a sorted list of indices of an array

http://stackoverflow.com/questions/951848/java-array-sort-quick-way-to-get-a-sorted-list-of-indices-of-an-array

library share improve this question I would tailor the quicksort algorithm to perform the exchange operation on multiple arrays.. index array and the value array. For example based on this quicksort public static void quicksort float main int index quicksort.. For example based on this quicksort public static void quicksort float main int index quicksort main index 0 index.length 1 quicksort..

Why passing {a, b, c} to a method doesn't work?

http://stackoverflow.com/questions/1017486/why-passing-a-b-c-to-a-method-doesnt-work

int it worked flawlessly. Why is that public class QuickSort int a public QuickSort int a this.a a public static void main.. Why is that public class QuickSort int a public QuickSort int a this.a a public static void main String args ###################.. ## ################### int a 8 12 79 12 50 44 8 0 7 289 1 QuickSort sort new QuickSort a ################### ### DOESN'T WORK ##..