ElementbetweenArray.java

import java.io.*;
import java.util.*;

class ElementbetweenArray {
	private static void FindCommonElemet(String[] arr1,
										String[] arr2)
	{
		Set<String> set = new HashSet<>();
		for (int i = 0; i < arr1.length; i++) {
			for (int j = 0; j < arr2.length; j++) {
				if (arr1[i] == arr2[j]) {

					// add common elements
					set.add(arr1[i]);
					break;
				}
			}
		}
		for (String i : set) {
			System.out.print(i + " ");
		}
	}

	
	public static void main(String[] args)
	{

	
		String[] arr1
			= { "Article", "in", "Geeks", "for", "Geeks" };

		
		String[] arr2 = { "Geeks", "for", "Geeks" };

		System.out.println("Array 1: "
						+ Arrays.toString(arr1));

		
		System.out.println("Array 2: "
						+ Arrays.toString(arr2));

		System.out.print("Common Elements: ");

		
		FindCommonElemet(arr1, arr2);
	}
}