From 6806fa662388a1c4f83985719570e1c046180cdc Mon Sep 17 00:00:00 2001
From: Honey Sharma <softwaretester2016pro@gmail.com>
Date: Sat, 28 Oct 2017 11:47:45 +0530
Subject: [PATCH] Create cyclesort.java

---
 Sorts/cyclesort.java | 78 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 Sorts/cyclesort.java

diff --git a/Sorts/cyclesort.java b/Sorts/cyclesort.java
new file mode 100644
index 000000000..5b7e5652d
--- /dev/null
+++ b/Sorts/cyclesort.java
@@ -0,0 +1,78 @@
+import java.util.*;
+import java.lang.*;
+ 
+class Sorting
+{
+    // Function that sort the array using Cycle sort
+    public static void cycleSort (int arr[], int n)
+    {
+        // count number of memory writes
+        int writes = 0;
+ 
+        // traverse array elements
+        for (int cycle_start=0; cycle_start<=n-2; cycle_start++)
+        {
+            // initialize item as starting point
+            int item = arr[cycle_start];
+ 
+            // Find position where we put the item.
+            int pos = cycle_start;
+            for (int i = cycle_start+1; i<n; i++)
+                if (arr[i] < item)
+                    pos++;
+ 
+            // If item is already in correct position
+            if (pos == cycle_start)
+                continue;
+ 
+            // ignore all duplicate elements
+            while (item == arr[pos])
+                pos += 1;
+ 
+            // put the item to it's right position
+            if (pos != cycle_start)
+            {
+                int temp = item;
+                item = arr[pos];
+                arr[pos] = temp;
+                writes++;
+            }
+ 
+            // Rotate rest of the cycle
+            while (pos != cycle_start)
+            {
+                pos = cycle_start;
+ 
+                // Find position where we put the element
+                for (int i = cycle_start+1; i<n; i++)
+                    if (arr[i] < item)
+                        pos += 1;
+ 
+                // ignore all duplicate elements
+                while (item == arr[pos])
+                    pos += 1;
+ 
+                // put the item to it's right position
+                if (item != arr[pos])
+                {
+                    int temp = item;
+                    item = arr[pos];
+                    arr[pos] = temp;
+                    writes++;
+                }
+            }
+        }
+    }
+ 
+// main program to test above function
+    public static void main(String[] args)
+    {
+        int arr[] = {1, 8, 3, 9, 10, 10, 2, 4 };
+	int n = arr.length;
+        cycleSort(arr, n) ;
+ 
+        System.out.println("After sort : ");
+        for (int i =0; i<n; i++)
+            System.out.print(arr[i] + " ");
+    }
+}