Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Hashtable;

public class Main {
    public static void main(String[] s) {
        Hashtable<String, String> table = new Hashtable<String, String>();
        table.put("key1", "value1");
        table.put("key2", "value2");
        table.put("key3", "value3");

        System.out.println(table.contains("value3"));

    }
}