Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.text.SimpleDateFormat;
import java.util.Date;

public class Main {
    public static final int DAY = 1;
    public static final int NIGHT = 2;

    public static int isDayorNight() {
        SimpleDateFormat sdf = new SimpleDateFormat("HH");
        String hour = sdf.format(new Date());
        int k = Integer.parseInt(hour);
        if ((k >= 0 && k < 6) || (k >= 18 && k < 24)) {
            return NIGHT;
        } else {
            return DAY;
        }
    }
}