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- #include <cstdlib>
- #include <iostream>
- #include <vector>
- #include <ctime>
- #include <algorithm>
- using namespace std;
- void fill (vector<double>& v, int size) {
- srand(time(0));
- for (int i = 0; i <= size; i++) {
- v[i] = (rand() % 10001);
- }
- }
- void bubblesort (vector<int>& v) {
- for (int border = v.size(); border > 1; border--) {
- for (int i = 0; i < (border-1); i++) {
- if (v[i] > v[i+1]) {
- int temp = v[i];
- v[i] = v[i+1];
- v[i+1] = temp;
- //swap (v[i], v[i+1]);
- }
- }
- }
- }
- int main() {
- vector<double> v1 (1e5);
- fill (v1, v1.size());
- vector<double> v2 = v1;
- time_t start = clock();
- sort(v1.begin(), v1.end());
- time_t stop = clock();
- cout << "sort aus stdlib: " << (stop - start) << endl;
- start = clock();
- bubblesort (v2);
- stop = clock();
- cout << "Mein eigener sort: " << (stop - start) << endl;
- return 0;
- }
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