63 lines
1.3 KiB
C++
63 lines
1.3 KiB
C++
#pragma once
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#include "Sortiment.h"
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#include "Ware.h"
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#include <algorithm>
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void bubbleSort(Ware *waren[10]) {
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for (int n = 10; n > 1; n--) {
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for (int i = 0; i < n - 1; i++) {
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if (waren[i]->getGewicht() > waren[i + 1]->getGewicht()) {
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std::swap(waren[i], waren[i + 1]);
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}
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}
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}
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}
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void insertionSort(Ware *waren[10], int sortby) {
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if (sortby == 0) {
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for (int i = 1; i < 10; i++) {
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int j = i;
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while (j > 0 &&
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waren[j - 1]->getVerkaufspreis() > waren[j]->getVerkaufspreis()) {
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std::swap(waren[j - 1], waren[j]);
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j--;
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}
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}
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} else if (sortby == 1) {
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for (int i = 1; i < 10; i++) {
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int j = i;
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while (j > 0 &&
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waren[j - 1]->getEinkaufspreis() > waren[j]->getEinkaufspreis()) {
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std::swap(waren[j - 1], waren[j]);
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j--;
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}
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}
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}
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}
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void quicksort(Ware *waren[10], int l, int u) {
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int i = l, j = u;
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Ware *a;
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int pivot = waren[(l + u) / 2]->getSeriennummer();
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while (i <= j) {
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while (waren[i]->getSeriennummer() < pivot) {
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i++;
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}
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while (waren[j]->getSeriennummer() > pivot) {
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j--;
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}
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if (i <= j) {
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a = waren[i];
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waren[i] = waren[j];
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waren[j] = a;
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i++;
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j--;
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}
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};
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if (l < j) {
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quicksort(waren, l, j);
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}
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if (i < u) {
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quicksort(waren, i, u);
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}
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} |