Merge pull request #136 from Ragvendra1Rathore2/patch-3

Hacktoberfest-2022

Author: ajitkumar1264

CocktailSort.java

@@ -0,0 +1,69 @@
+
+public class CocktailSort
+{
+	void cocktailSort(int a[])
+	{
+		boolean swapped = true;
+		int start = 0;
+		int end = a.length;
+
+		while (swapped == true)
+		{
+
+			swapped = false;
+
+			for (int i = start; i < end - 1; ++i)
+			{
+				if (a[i] > a[i + 1]) {
+					int temp = a[i];
+					a[i] = a[i + 1];
+					a[i + 1] = temp;
+					swapped = true;
+				}
+			}
+
+			
+			if (swapped == false)
+				break;
+
+			
+			swapped = false;
+
+			
+			end = end - 1;
+
+			
+			for (int i = end - 1; i >= start; i--)
+			{
+				if (a[i] > a[i + 1])
+				{
+					int temp = a[i];
+					a[i] = a[i + 1];
+					a[i + 1] = temp;
+					swapped = true;
+				}
+			}
+
+			
+			start = start + 1;
+		}
+	}
+
+	
+	void printArray(int a[])
+	{
+		int n = a.length;
+		for (int i = 0; i < n; i++)
+			System.out.print(a[i] + " ");
+		System.out.println();
+	}
+
+	public static void main(String[] args)
+	{
+		CocktailSort ob = new CocktailSort();
+		int a[] = { 5, 1, 4, 2, 8, 0, 2 };
+		ob.cocktailSort(a);
+		System.out.println("Sorted array");
+		ob.printArray(a);
+	}
+}