Написал 7е задание на быструю сортировку

This commit is contained in:
AZEN-SGG 2024-12-01 12:44:53 +03:00
parent c6539e2868
commit c33f7295d5
10 changed files with 280 additions and 22 deletions

26
Sorting/7Ex/quicksort.c Normal file
View file

@ -0,0 +1,26 @@
#include "quicksort.h"
void quicksort(double * array, int length) {
int head, si = 0, ei = length - 1;
double temp;
srand(time(NULL));
head = rand() % length;
do {
while (array[si] < array[head]) ++si;
while (array[ei] > array[head]) --ei;
if (si < ei) {
temp = array[si];
array[si] = array[ei];
array[ei] = temp;
if (si == head || ei == head) head = si == head ? ei++ : si--;
++si, --ei;
}
} while (si < ei);
if (si > 1) quicksort(array, si);
if (ei < length - 2) quicksort(&array[head + 1], length - ei - 1);
}