today.java

&#61548 智能化定位菜品的功能。 &#61548 快速查看开台点菜信息的功能。 &#61548 自动结账功能。 &#61548 按开台和商品实现的日结账功能。 &#61548

package com.mwq.tool;

import java.util.Calendar;

public class Today {

	private static final Calendar NOW = Calendar.getInstance();

	private static final int YEAR = NOW.get(Calendar.YEAR);

	private static final int MONTH = NOW.get(Calendar.MONTH) + 1;

	private static final int DAY = NOW.get(Calendar.DAY_OF_MONTH);

	private static final int WEEK = NOW.get(Calendar.DAY_OF_WEEK);

	private static final int HOUR = NOW.get(Calendar.HOUR_OF_DAY);

	private static final int MINUTE = NOW.get(Calendar.MINUTE);

	private static final int SECOND = NOW.get(Calendar.SECOND);

	//
	public static String getDate() {
		return YEAR + "-" + MONTH + "-" + DAY;
	}

	public static String getDateOfNum() {
		String y = YEAR + "";
		String m = MONTH + "";
		String d = DAY + "";
		if (MONTH < 10)
			m = "0" + MONTH;
		if (DAY < 10)
			d = "0" + DAY;
		return y + m + d;
	}

	public static String getDateOfShow() {
		return YEAR + "年" + MONTH + "月" + DAY + "日";
	}

	public static String getDayOfWeek() {
		String dayOfWeek = "";
		switch (WEEK) {
		case 1:
			dayOfWeek = "星期日";
			break;
		case 2:
			dayOfWeek = "星期一";
			break;
		case 3:
			dayOfWeek = "星期二";
			break;
		case 4:
			dayOfWeek = "星期三";
			break;
		case 5:
			dayOfWeek = "星期四";
			break;
		case 6:
			dayOfWeek = "星期五";
		case 7:
			dayOfWeek = "星期六";
			break;
		}
		return dayOfWeek;
	}

	public static String getTime() {
		return HOUR + ":" + MINUTE + ":" + SECOND;
	}

	public static void main(String[] args) {
		System.out.println(Today.getDayOfWeek());
	}

	public static int getYEAR() {
		return YEAR;
	}

	public static int getDAY() {
		return DAY;
	}

	public static int getMONTH() {
		return MONTH;
	}
}