O2. Common Elements

package ArraysExercise;

import java.util.Arrays;
import java.util.Scanner;

public class O2CommonElements {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String[] arrayFirst = scanner.nextLine().split(" ");
        String[] arraySecond = scanner.nextLine().split(" ");

        for (String value : arraySecond) {
            for (String s : arrayFirst) {
                if (value.equals(s)) {
                    System.out.print(s.toString() + " ");
                }

            }

        }


    }
}