Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;

public class Main {
    /** Returns two ArrayLists, containing the elements only present in the first and second argument, respectively. */
    @SuppressWarnings("unchecked")
    public static ArrayList<String>[] getUniqueElements(Collection<? extends String> list1,
            Collection<? extends String> list2) {
        final ArrayList<String> onlyInOne = new ArrayList<String>(list1);
        onlyInOne.removeAll(list2);
        Collections.sort(onlyInOne);

        final ArrayList<String> onlyInTwo = new ArrayList<String>(list2);
        onlyInTwo.removeAll(list1);
        Collections.sort(onlyInTwo);
        return new ArrayList[] { onlyInOne, onlyInTwo };
    }

    public static ArrayList<String>[] getUniqueElements(String[] array1, String[] array2) {
        return getUniqueElements(Arrays.asList(array1), Arrays.asList(array2));
    }
}