Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.LinkedHashSet;
import java.util.Set;

public class Main {
    public static void main(String[] args) {

        Set<String> s1 = new LinkedHashSet<>();
        s1.add("A");
        s1.add("B");
        s1.add("C");
        s1.add("D");
        System.out.println("LinkedHashSet: " + s1);

    }
}