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 args[]) {
        Hashtable<Integer, String> htable = new Hashtable<Integer, String>();

        // put values into the table
        htable.put(1, "A");
        htable.put(2, "B");
        htable.put(3, "C");
        htable.put(4, "from java2s.com");

        // check if table contains "C"
        boolean isavailable = htable.contains("C");

        // display search result
        System.out.println("Hash table contains 'C': " + isavailable);
    }
}