insertion_sort_recursive.c File Reference

Insertion sort algorithm implementation. More...

#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>

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Functions
void	RecursionInsertionSort (int *arr, int size)
	Insertion sort algorithm implements using Recursion. More...
static void	test ()
	Test function. More...
int	main (int argc, const char *argv[])
	Main function. More...

Detailed Description

Insertion sort algorithm implementation.

Function Documentation

main()

int main	(	int	argc,
		const char *	argv[]
	)

Main function.

Returns

integer 0

{
    /* Intializes random number generator */
    srand(time(NULL));
    test();
    return 0;
}

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test()

static void test ( void  )

static

Test function.

Returns

None

{
    const int size = rand() % 500; /* random array size */
    int *arr = (int *)calloc(size, sizeof(int));
 
    /* generate size random numbers from -50 to 49 */  
    for (int i = 0; i < size; i++)
    {
        arr[i] = (rand() % 100) - 50;/* signed random numbers */
    }
    RecursionInsertionSort(arr, size);
    for (int i = 0; i < size  ; ++i)
    {
        assert(arr[i] <= arr[i + 1]);
    }
    free(arr);
}

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