rename Operations on Datastructures -> operations_on_datastructures (#655)

operations_on_datastructures/Array Left Rotation.cpp

@@ -0,0 +1,39 @@
+#include <iostream>
+using namespace std;
+int main()
+{
+	int n, k;
+	cout << "Enter size of array=\t";
+	cin >> n;
+	cout << "Enter Number of indeces u want to rotate the array to left=\t";
+	cin >> k;
+	int a[n];
+	cout << "Enter  elements of array=\t";
+	for (int i = 0; i < n; i++)
+	{
+		cin >> a[i];
+	}
+	int temp = 0;
+	for (int i = 0; i < k; i++)
+	{
+		temp = a[0];
+		for (int j = 0; j < n; j++)
+		{
+			if (j == n - 1)
+			{
+				a[n - 1] = temp;
+			}
+			else
+			{
+				a[j] = a[j + 1];
+			}
+		}
+	}
+	cout << "Your rotated array is=\t";
+	for (int j = 0; j < n; j++)
+	{
+		cout << a[j] << " ";
+	}
+	getchar();
+	return 0;
+}