Create bubble-sort

bubble-sort

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+// Optimized implementation of Bubble sort
+#include <bits/stdc++.h>
+using namespace std;
+
+// An optimized version of Bubble Sort
+void bubbleSort(int arr[], int n)
+{
+	int i, j;
+	bool swapped;
+	for (i = 0; i < n - 1; i++) {
+		swapped = false;
+		for (j = 0; j < n - i - 1; j++) {
+			if (arr[j] > arr[j + 1]) {
+				swap(arr[j], arr[j + 1]);
+				swapped = true;
+			}
+		}
+
+		// If no two elements were swapped
+		// by inner loop, then break
+		if (swapped == false)
+			break;
+	}
+}
+
+// Function to print an array
+void printArray(int arr[], int size)
+{
+	int i;
+	for (i = 0; i < size; i++)
+		cout << " " << arr[i];
+}
+
+// Driver program to test above functions
+int main()
+{
+	int arr[] = { 64, 34, 25, 12, 22, 11, 90 };
+	int N = sizeof(arr) / sizeof(arr[0]);
+	bubbleSort(arr, N);
+	cout << "Sorted array: \n";
+	printArray(arr, N);
+	return 0;
+}
+// This code is contributed by shivanisinghss2110