diff --git a/Java/BucketSort.java b/Java/BucketSort.java
new file mode 100644
index 0000000..bdf7c09
--- /dev/null
+++ b/Java/BucketSort.java
@@ -0,0 +1,63 @@
+import java.util.*;
+
+/*
+1) Create n empty buckets (Or lists).
+2) Do following for every array element arr[i].
+.......a) Insert arr[i] into bucket[n*array[i]]
+3) Sort individual buckets using insertion sort.
+4) Concatenate all sorted buckets.
+*/
+
+class BucketSort {
+	public static int[] bucketSort(int[] array, int bucketCount) {
+
+	if (bucketCount <= 0) throw new IllegalArgumentException("Invalid bucket count");
+		if (array.length <= 1) return array; //trivially sorted
+	int high = array[0];
+		int low = array[0];
+		for (int i = 1; i < array.length; i++) { //find the range of input elements
+	if (array[i] > high) high = array[i];
+	if (array[i] < low) low = array[i];
+	}
+	double interval = ((double)(high - low + 1))/bucketCount; //range of one bucket
+	ArrayList<Integer> buckets[] = new ArrayList[bucketCount];
+	for (int i = 0; i < bucketCount; i++) { //initialize buckets
+	buckets[i] = new ArrayList();
+	}
+	for(int i = 0; i < array.length; i++) 
+	{ //partition the input array
+		buckets[(int)((array[i] - low)/interval)].add(array[i]);
+	}	
+		int pointer = 0;
+		for (int i = 0; i < buckets.length; i++) 
+		{
+		Collections.sort(buckets[i]); //mergeSort
+		for (int j = 0; j < buckets[i].size(); j++) 
+		{ //merge the buckets
+	    array[pointer] = buckets[i].get(j);
+		pointer++;
+		}
+	
+	   }
+	return array;
+	
+	}
+
+
+	public static void main(String[] args)
+	{
+		Scanner sc=new Scanner(System.in);
+		int t=sc.nextInt();
+		int[] a=new int[t];
+		for(int i=0;i<t;i++)
+		{
+			a[i]=sc.nextInt();
+		}
+		bucketSort(a,t);
+		for(int i=0;i<t;i++)
+		{
+			System.out.println(a[i]);
+		}
+
+	}
+}
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diff --git a/Java/CountingSort.java b/Java/CountingSort.java
new file mode 100644
index 0000000..553bdee
--- /dev/null
+++ b/Java/CountingSort.java
@@ -0,0 +1,81 @@
+import java.util.Scanner;
+ 
+/** Class CountingSort **/
+public class CountingSort 
+{
+    private static final int MAX_RANGE = 1000000;
+    /** Counting Sort function **/
+    public static void sort( int[] arr )
+    {
+        int N = arr.length;
+        if (N == 0)
+            return;
+        /** find max and min values **/
+        int max = arr[0], min = arr[0];
+        for (int i = 1; i < N; i++)
+        {
+            if (arr[i] > max)
+                max = arr[i];
+            if (arr[i] < min)
+                min = arr[i];
+        }
+        int range = max - min + 1;
+ 
+        /** check if range is small enough for count array **/
+        /** else it might give out of memory exception while allocating memory for array **/
+        if (range > MAX_RANGE)
+        {
+            System.out.println("\nError : Range too large for sort");
+            return;
+        }
+ 
+        int[] count = new int[range];
+        /** make count/frequency array for each element **/
+        for (int i = 0; i < N; i++)
+            count[arr[i] - min]++;
+        /** modify count so that positions in final array is obtained **/
+        for (int i = 1; i < range; i++)
+            count[i] += count[i - 1];
+        /** modify original array **/
+        int j = 0;
+        for (int i = 0; i < range; i++)
+            while (j < count[i])
+                arr[j++] = i + min;
+    }    
+    /** Main method **/
+    public static void main(String[] args) 
+    {
+        Scanner scan = new Scanner( System.in );        
+        System.out.println("Counting Sort Test\n");
+        int n, i;
+        /** Accept number of elements **/
+        System.out.println("Enter number of integer elements");
+        n = scan.nextInt();
+        /** Create integer array on n elements **/
+        int arr[] = new int[ n ];
+        /** Accept elements **/
+        System.out.println("\nEnter "+ n +" integer elements");
+        for (i = 0; i < n; i++)
+            arr[i] = scan.nextInt();
+        /** Call method sort **/
+        sort(arr);
+        /** Print sorted Array **/
+        System.out.println("\nElements after sorting ");        
+        for (i = 0; i < n; i++)
+            System.out.print(arr[i]+" ");            
+        System.out.println();                     
+    }    
+}
+
+
+
+// Counting Sort Test
+ 
+// Enter number of integer elements
+// 20
+ 
+// Enter 20 integer elements
+// 54 67 13 24 76 37 97 10 67 24 6 28 5 19 63 1 71 83 97 24
+ 
+// Elements after sorting
+// 1 5 6 10 13 19 24 24 24 28 37 54 63 67 67 71 76 83 97 97
\ No newline at end of file
diff --git a/Java/CycleSort.java b/Java/CycleSort.java
new file mode 100644
index 0000000..e3c79c3
--- /dev/null
+++ b/Java/CycleSort.java
@@ -0,0 +1,58 @@
+import java.util.*;
+public class CycleSort   
+{  
+static void sort(int a[], int n)  
+{  
+    int writes = 0,start,element,pos,temp,i;  
+   
+    for (start = 0; start <= n - 2; start++) {  
+        element = a[start];  
+        pos = start;  
+        for (i = start + 1; i < n; i++)  
+            if (a[i] < element)  
+                pos++;  
+        if (pos == start)  
+            continue;  
+        while (element == a[pos])  
+            pos += 1;  
+        if (pos != start) {  
+            //swap(element, a[pos]);  
+        temp = element;  
+        element = a[pos];  
+            a[pos] = temp;    
+            writes++;  
+        }  
+        while (pos != start) {  
+            pos = start;  
+            for (i = start + 1; i < n; i++)  
+                if (a[i] < element)  
+                    pos += 1;  
+            while (element == a[pos])  
+                pos += 1;  
+            if (element != a[pos]) {  
+              temp = element;  
+          element = a[pos];  
+              a[pos] = temp;    
+                writes++;  
+            }  
+        }  
+    }  
+}  
+public static void main(String[] args)  
+{  
+    Scanner sc=new Scanner(System.in);
+    System.out.println("Enter number of elements: ");
+    int n1=sc.nextInt();
+    int[] a=new int[n1];
+    for(int i=0;i<n1;i++)
+    {
+        a[i]=sc.nextInt();
+    } 
+    int n = a.length,i;  
+    sort(a, n);  
+    System.out.println("After sort, array : ");  
+    for (i = 0; i < n; i++)  
+        System.out.println(a[i]);  
+      
+}  
+}