Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.HashSet;

import java.util.Set;

public class Main {

    public static String[] union(String[] arr1, String[] arr2) {
        Set<String> set = new HashSet<>();
        for (String str : arr1) {
            set.add(str);
        }
        for (String str : arr2) {
            set.add(str);
        }
        String[] result = {};
        return set.toArray(result);
    }
}