# counting sort in c

Counting Sort algorithm works on the keys that are small integer and lies between a specific range. For a simple counting sort, you don't need to do that. . Note: According to Wikipedia "In computer science, counting sort is an algorithm for sorting a collection of objects according to keys that are small integers; that is, it is an integer sorting â¦ I was wondering if I could get some pointers on what's going wrong here. Pseudocode: function countingSort(array, min, max): count: array of (max - min + 1) elements initialize count with 0 for each number in array do count[number - min] := count[number - min] + 1 done z := 0 for i from min to max do while ( count[i - min] > 0 ) do array[z] := i z â¦ Write a C Program for counting sort. n] holds the sorted output, and the array C[0 . Unlike bubble sort and merge sort, counting sort is not a comparison based algorithm. The Overflow Blog Tips to stay focused and finish your hobby project Viewed 6 times 0. I have implemented counting sort in C. This program takes its input as integers from command line arguments, sorts the integers with counting sort, then outputs the sorted array. 1 The Idea Behind Counting Sort; 2 Counting Sort Algorithm. Ask Question Asked today. #include #include void countingSort( int *A, int *B, int k, int n); int main() {printf( "Counting Sort \n" ); printf( "\n" ); After the counting pass, you can just fill in the original array with values from the counts, like this: // Uses counting sort to sort an array which contains values in the // range [0..65535]. Performance: The time complexity of counting sort is O(n + k) where k is the range of the input and n is the size of the input. This is my first attempt at implementing this and I would really like to see what I could do better in this code. Getting started with C or C++ | C Tutorial | C++ Tutorial | C and C++ FAQ | Get a compiler | Fixes for common problems I am trying to get this insertion sort to print out the number of swaps and comparisons. Browse other questions tagged c arrays sorting count or ask your own question. I get the array to print out but Swaps and comparisons return as zero. . counting sort in c Back To Counting Sort In the code for counting sort, we assume that the input is an array A[1 . C Programming Can counting sort sort in descending order? . Task. Counting Sort is very time efficient and stable algorithm for sorting. Table of Contents. C# Counting Sort Algorithm Implementation Counting sort is an sorting algorithm for sorting a collection of objects according to keys that are small integers; For more information about Counting Sort Algorithm: n] and we require two other arrays: the array B[1 . k] provides temporary working storage. 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