quicksort
Stack Overflow in Java QuickSort on Array
Does anyone have any idea why I would 开发者_StackOverflowbe getting a stack overflow on my quicksort in the following code?:[详细]
2023-03-07 18:05 分类:问答Got stackoverflowerror when using quickSort, can I increase the stack and the heap?
Can I increase the stack and the heap in java? I\'m using BlueJ. ======== EDIT: Here is the code: // ***** Quick-Sort Method *****[详细]
2023-03-07 07:21 分类:问答qsort() works in one direction, but not other
This is how I made my comparison function to pass to qsort(): int charCompare(const void* ptr1, const void* ptr2)[详细]
2023-03-06 04:10 分类:问答QuickSort NullPointerException Problem : Java
My quicksorting algorithm seems like it should all be in order and work just fine, but I\'m getting a NPE when I try to sort a list of random ints. What exactly am I doing wrong??[详细]
2023-03-04 14:12 分类:问答Quick Sort vs Selection Sort (Java vs C++)
I created two projects. One in C++ and one in Java. I did time trials for a QuickSort and SelectionSort for both. Oddly enough I found some very strange behavior.[详细]
2023-03-03 19:13 分类:问答Quicksort Pivot Points
For quicksort, (in java, if it matters), is there a relationship between the number of pivot points (or pivot ind开发者_JS百科ices) and the size of a given array? For example, if the array size is 10,[详细]
2023-03-02 14:55 分类:问答What does Logn actually mean?
I am just studying for my class in Algorithms and have been looking over QuickSort. I understand the algorithm and how it works, but not how to get the number of comparisons it does, or what logn actu[详细]
2023-03-02 02:32 分类:问答Sorting for the heck of it -- Quicksort
We have to make an optimized quicksort for out own Comparable base class. For the life of me I cannot make it work. The algorithm seems straight forward, however I cannot seen to get my code to work.[详细]
2023-02-28 23:20 分类:问答What's the difference between quicksort and mergesort?
Am I right in saying that in both algorithms, all you\'re doing is taking your structure, recursively splitting it into two, and then building up your structure in the right order?[详细]
2023-02-27 04:17 分类:问答Quicksort w/ duplicates error
I am having some trouble with my Quicksort algorithm.It works great on an array without duplicate values.But once I have an array with 2+ duplicates, it gets stuck in a endless loop.For instance, if m[详细]
2023-02-26 06:59 分类:问答