package sort;public class ShellSort {    /**     * @param args     */    public static void main(String[] args) {        // TODO Auto-generated method stub        int[] arr={70,80,31,37,10,1,48,60,33,80};                shellSort(arr);                for(int i=0; i<arr.length; i++)            System.out.print(arr[i]+" ");    }    private static void shellSort(int[] arr) {        // TODO Auto-generated method stub                int i,j,k;        int gap,temp;                for(gap=arr.length/2; gap>0; gap=gap/2)        {            for(i=0; i<gap; i++)            {                for(j=i+gap; j<arr.length; j=j+gap)                {                    if(arr[j]<arr[j-gap])                    {                        temp=arr[j];                        arr[j]=arr[j-gap];                        arr[j-gap]=temp;                    }                }            }        }    }}