NumSeries.java Source code

Introduction

Here is the source code for NumSeries.java

Source

import java.util.BitSet;

public class NumSeries {
    public static void main(String[] args) {
        for (int i = 1; i <= months.length; i++)
            System.out.println("Month # " + i);

        for (int i = 0; i < months.length; i++)
            System.out.println("Month " + months[i]);

        BitSet b = new BitSet();
        b.set(0); // January
        b.set(3); // April

        for (int i = 0; i < months.length; i++) {
            if (b.get(i))
                System.out.println("Month " + months[i] + " requested");
        }
    }

    /** The names of the months. See Dates/Times chapter for a better way */
    protected static String months[] = { "January", "February", "March", "April", "May", "June", "July", "August",
            "September", "October", "November", "December" };
}