Sleep Sort

public class SleepSort {

	public static int counter = 0;
	public static int sortedArr[];
	public static int arr[] =  {21,12,14,1,26,34,67,45,0};
	public static int threadCount=0;
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		System.out.println("printing unsorted array");
		printArray(arr);
		
		sortedArr = new int[arr.length];
		
		for(int i=0;i<arr.length;i++){
		
			SleepThread t = new SleepThread(arr[i],i);
			t.start();
			threadCount++;
		}
		
		

	}

	
	public static void printArray(int arr[]){
		for(int k=0;k<arr.length;k++)
			System.out.print(arr[k]+" ");
	
		System.out.println("");
	}
	
}

class SleepThread extends Thread{
	
	int multiple,position;
	
	public SleepThread(int multiple, int position){
		this.multiple=multiple;
		this.position=position;
	}
	
	public void run(){
		try {
			sleep(1000*this.multiple);
			SleepSort.sortedArr[SleepSort.counter++] = SleepSort.arr[this.position];
			
			SleepSort.threadCount--;

			System.out.println("sorted array after value "+multiple+", position ::"+this.position);
			SleepSort.printArray(SleepSort.sortedArr);
			
		} catch (InterruptedException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}
	
}