Bubble_Sort code added

Bubble_Sort/Bubble_sort.cpp

@@ -0,0 +1,34 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+// A function to implement bubble sort
+void bubbleSort(int arr[], int n)
+{
+    int i, j;
+    for (i = 0; i < n - 1; i++)
+
+
+        for (j = 0; j < n - i - 1; j++)
+            if (arr[j] > arr[j + 1])
+                swap(arr[j], arr[j + 1]);
+}
+
+
+void printArray(int arr[], int size)
+{
+    int i;
+    for (i = 0; i < size; i++)
+        cout << arr[i] << " ";
+    cout << endl;
+}
+
+
+int main()
+{
+    int arr[] = { 5, 1, 4, 2, 8};
+    int N = sizeof(arr) / sizeof(arr[0]);
+    bubbleSort(arr, N);
+    cout << "Sorted array: \n";
+    printArray(arr, N);
+    return 0;
+}