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authorSanto Cariotti <dcariotti24@gmail.com>2020-10-18 18:56:43 +0200
committerSanto Cariotti <dcariotti24@gmail.com>2020-10-20 09:08:52 +0200
commitf279107065146a4940f5e73602a1c3c09e58b31d (patch)
treefd892749637a8b6c5c31ccb80bba04ade76ab87a /I_anno/Programmazione_2/algorithms/quicksort.cc
parent4e063e32250312c38d5646840719b62429362b21 (diff)
chore: name of first year folder
Diffstat (limited to 'I_anno/Programmazione_2/algorithms/quicksort.cc')
-rw-r--r--I_anno/Programmazione_2/algorithms/quicksort.cc38
1 files changed, 0 insertions, 38 deletions
diff --git a/I_anno/Programmazione_2/algorithms/quicksort.cc b/I_anno/Programmazione_2/algorithms/quicksort.cc
deleted file mode 100644
index 795bd7b..0000000
--- a/I_anno/Programmazione_2/algorithms/quicksort.cc
+++ /dev/null
@@ -1,38 +0,0 @@
-#include<iostream>
-
-using namespace std;
-
-int partition(int A[], int l, int r) {
- int x = A[r];
- int i = l-1;
-
- for(int j = l; j < r; ++j) {
- if(A[j] <= x) {
- swap(A[++i], A[j]);
- }
- }
- swap(A[++i], A[r]);
- return i;
-}
-
-void quicksort(int A[], int l, int r) {
- if(l < r) {
- int q = partition(A, l, r);
- quicksort(A, l, q-1);
- quicksort(A, q+1, r);
- }
-}
-
-int main() {
- int a[] = {7,1,22,3,2,12,27,31,6};
- for(int i = 0; i < 9; ++i) {
- cout << a[i] << ' ';
- }
- cout << endl;
- quicksort(a, 0, 8);
- for(int i = 0; i < 9; ++i) {
- cout << a[i] << ' ';
- }
-
- return 0;
-}