Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Calendar;
import java.util.Date;

public class Main {
    public static void main(String[] args) {
        Date today = new Date();

        Calendar calendar = Calendar.getInstance();
        calendar.add(Calendar.DATE, -1);
        Date yesterday = calendar.getTime();

        if (yesterday.before(today)) {
            System.out.println(yesterday + " is before " + today);
        }
    }
}