Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Calendar;

public class Main {
    public static void main(String[] args) {
        Calendar cal = Calendar.getInstance();

        System.out.println("Today : " + cal.getTime());

        // Substract 30 days from the calendar
        cal.add(Calendar.DATE, -30);
        System.out.println("30 days ago: " + cal.getTime());

    }
}