Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class Main {

    public static void main(final String[] args) {
        final Set<String[]> s = new HashSet<String[]>();
        final Set<List<String>> s2 = new HashSet<List<String>>();

        s.add(new String[] { "lucy", "simon" });
        s2.add(Arrays.asList(new String[] { "lucy", "simon" }));

        System.out.println(s.contains(new String[] { "lucy", "simon" })); // false
        System.out.println(s2.contains(Arrays.asList(new String[] { "lucy", "simon" }))); // true
    }

}