Removing Duplicates from an array

DuplicateRemoval.java

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class RemoveDuplicate {

	public static void main(String[] args) {
	 
		 Scanner sc=new Scanner(System.in);
		 int size=sc.nextInt();
		 int array[]=new int[size];
		 
		 for(int i=0;i<size;i++){
			 array[i]=sc.nextInt();
		 }
		 
		List<Integer> unique=new ArrayList<Integer>();
		 
		for(int i=0;i<size;i++){
			if(!unique.contains(array[i])){
			   unique.add(array[i]);	
			}
		}
		
		System.out.println("After removing duplicates : "+unique);
		 

	}

}