package JavaCoding;

import java.util.*;

class Main

{

static int removeDuplicates(int arr[], int a)

{

if (a==0 || a==1)

return a;

int[] temp = new int[a];

int q = 0;

for (int p=0; p<a-1; p++)

if (arr[p] != arr[p+1])

temp[q++] = arr[p];

temp[q++] = arr[a-1];

for (int p=0; p<q; p++)

arr[p] = temp[p];

return q;

}

public static void main (String[] args)

{

Scanner sc=new Scanner(System.in);

System.out.println("Enter the array");

int [] arr=new int[10];

for(int i=0;i<arr.length;i++)

{

arr[i]=sc.nextInt();

}

System.out.println("Entered array is ="+Arrays.toString(arr));

Arrays.sort(arr);

System.out.println("Sorted Array is = "+Arrays.toString(arr));

int a = arr.length;

a = removeDuplicates(arr, a);

System.out.print("Unique Array Length= "+a);

}

}