Merge pull request #14 from AndreiG23/master

Added bubble sort in cpp at issue #1

Cpp-bubble_sort.cpp

@@ -0,0 +1,33 @@
+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+vector<int> bubble_sort(vector<int> arr)
+{
+    int n=arr.size();
+	for (int i = 0; i < n-1; i++)
+	{
+		for (int j = i + 1; j < n; j++)
+		{
+			if (arr[i] > arr[j])
+			{
+				int aux = arr[j];
+				arr[j] = arr[i];
+				arr[i] = aux;
+			}
+		}
+	}
+	return arr;
+}
+
+int main()
+{
+
+	vector<int> arr = { 6, 3, 7, 1, 12, 5, 43, 21 ,8 ,9 };
+
+    arr=bubble_sort(arr);
+
+	for (int i = 0; i < arr.size(); i++)
+		cout << arr[i]<< ' ';
+}