Write a program to allow the user to input integers into a one-dimensional array of size N.

Now remove duplicate elements from this array and display the unique elements.

Example:
INPUT:
N = 10
69
45
45
25
34
40
34
41
29
16
OUTPUT:
The result after removing duplicate numbers:
69 45 25 34 40 41 29 16

import java.io.*;
class Eliminate{
    public static void main(String args[])throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        System.out.print("Array size: ");
        int n = Integer.parseInt(br.readLine());
        int a[] = new int[n];
        int temp[] = new int[n];
        System.out.println("Enter array elements:");
        for(int i = 0; i < n; i++)
            a[i] = Integer.parseInt(br.readLine());
        temp[0] = a[0];
        int len = 1;
        int index = 0;
        for(int i = 1; i < a.length; i++){
            if(available(temp, a[i]))
                continue;
            else{
                len++;
                temp[++index] = a[i];
            }
        }
        a = new int[len];
        for(int i = 0; i < a.length; i++)
            a[i] = temp[i];
        System.out.println("Result:");
        for(int i = 0; i < a.length; i++)
                System.out.print(a[i] + "\t");
    }
    public static boolean available(int a[], int element){
        boolean status = false;
        for(int i = 0; i < a.length; i++){
            if(a[i] == element){
                status = true;
                break;
            }
        }
        return status;
    }
}