java nextdate_（java）软件测试的一个小作业NextDate，纯属冒泡娱乐

这边是源码

import java.awt.*;

import java.awt.event.*;

import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.Calendar;

import java.util.Date;

import javax.swing.*;

import javax.swing.event.RowSorterEvent.Type;

public class NextDate{

int a ;

int b ;

int c ;

Date date ;

JLabel l1 = new JLabel("请出入年、月、日：",JLabel.CENTER);

JTextField t1 = new JTextField(10);

JTextField t2 = new JTextField(10);

JTextField t3 = new JTextField(10);

JButton but1 = new JButton("确定");

JButton but2 = new JButton("重置");

public NextDate(){

JFrame f= new JFrame();

l1.setFont(new Font("华文行楷",Font.PLAIN,24));

l1.setForeground(Color.BLUE);

JLabel l2 = new JLabel("年   :");

JLabel l3 = new JLabel("月   :");

JLabel l4 = new JLabel("日   :");

Container con =f.getContentPane();

con.setLayout(new GridLayout(6,1));

JPanel p2 = new JPanel(new FlowLayout());

JPanel p3 = new JPanel(new FlowLayout());

JPanel p4 = new JPanel(new FlowLayout());

JPanel p5 = new JPanel(new FlowLayout());

JPanel p6 = new JPanel(new FlowLayout());

p2.add(l1);

p3.add(l2);p3.add(t1);

p4.add(l3);p4.add(t2);

p5.add(l4);p5.add(t3);

p6.add(but1);p6.add(but2);

con.add(p2);

con.add(p3);

con.add(p4);

con.add(p5);

con.add(p6);

f.setTitle("NextDate问题");

f.setBounds(200,200,400,280);

f.setVisible(true);

f.setResizable(false);

//添加按钮but1事件

but1.addActionListener(new ActionListener()

{

public void actionPerformed(ActionEvent e)

{

if(!t1.getText().matches("^[0-9]*[1-9][0-9]*$")|!t2.getText().matches("^[0-9]*[1-9][0-9]*$")|!t3.getText().matches("^[0-9]*[1-9][0-9]*$")){

JOptionPane.showMessageDialog(null,"请输入正确的日期","提示信息",JOptionPane.INFORMATION_MESSAGE);

}

else if(t1.getText().equals("")|t2.getText().equals("")|t3.getText().equals(""))

{

JOptionPane.showMessageDialog(null,"请输入具体日期","提示信息",JOptionPane.INFORMATION_MESSAGE);

}

else

{

a = Integer.parseInt(t1.getText());

b = Integer.parseInt(t2.getText());

c = Integer.parseInt(t3.getText());

if(setyear()==0){

JOptionPane.showMessageDialog(null,"输入的年份不符合要求：","提示信息",JOptionPane.INFORMATION_MESSAGE);

}

else if(setmonth()==0){

JOptionPane.showMessageDialog(null,"输入的月份不符合要求：","提示信息",JOptionPane.INFORMATION_MESSAGE);

}

else if(setday()==0){

JOptionPane.showMessageDialog(null,"输入的天不符合要求：","提示信息",JOptionPane.INFORMATION_MESSAGE);

}

else{

nextdate();

}

}

}

});

but2.addActionListener(new ActionListener()

{

public void actionPerformed(ActionEvent e)

{

t1.setText("");

t2.setText("");

t3.setText("");

}

});

}

public boolean isleapyear()

{

if(a % 400 ==0||(a % 4==0&& a % 100 != 0))

{

return true;

}

else

return false;

}

public int monthdays()

{

int days[] = {31,28,31,30,31,30,31,31,30,31,30,31};

return b==2&isleapyear()?29:days[b-1];

}

public int setyear()

{

return a>1900&a<2050?a:0;

}

public int setmonth()

{

return b>0&b<13?b:0;

}

public int setday()

{

if(b == 2 & isleapyear()){

return c>0&c<=29?c:0;

}

else{

return c<=monthdays()&c>=1?c:0;

}

}

public static String getWeek(int a,int b,int c){

Calendar d = Calendar.getInstance();

d.set(a, b,c);

Date date = d.getTime();

SimpleDateFormat sdf = new SimpleDateFormat("EEEE");

String week = sdf.format(date);

return week;

}

public void nextdate(){

if(isleapyear()==true & b ==2 & c== 29)

{

JOptionPane.showMessageDialog(null,a+"年"+b+"月"+c+"日"+'\n'+"下一天是:"+a+"年"+"3月"+"1日"+'\n'+getWeek(a,2,1)+'\n'+test1.getLunar(a, 3, 1),"提示信息",JOptionPane.INFORMATION_MESSAGE);

}

else if(isleapyear()==false & b== 2 & c == 28){

JOptionPane.showMessageDialog(null,a+"年"+b+"月"+c+"日"+'\n'+"下一天是:"+a+"年"+"3月"+"1日"+'\n'+getWeek(a,2,1)+'\n'+test1.getLunar(a, 3, 1),"提示信息",JOptionPane.INFORMATION_MESSAGE);

}

else if(c == monthdays()& b ==12){

JOptionPane.showMessageDialog(null,a+"年"+b+"月"+c+"日"+'\n'+"下一天是:"+(a+1)+"年"+"1月"+"1日"+'\n'+getWeek(a+1,0,1)+'\n'+test1.getLunar(a+1, 1, 1),"提示信息",JOptionPane.INFORMATION_MESSAGE);

}

else if(c == monthdays()& b !=12){

JOptionPane.showMessageDialog(null,a+"年"+b+"月"+c+"日"+'\n'+"下一天是:"+a+"年"+(b+1)+"月"+"1日"+'\n'+getWeek(a,b,1)+'\n'+test1.getLunar(a, b+1, 1),"提示信息",JOptionPane.INFORMATION_MESSAGE);

}

else{

JOptionPane.showMessageDialog(null,a+"年"+b+"月"+c+"日"+'\n'+"下一天是:"+a+"年"+b+"月"+(c+1)+"日"+'\n'+getWeek(a,b-1,c+1)+'\n'+test1.getLunar(a, b, c+1),"提示信息",JOptionPane.INFORMATION_MESSAGE);

}

}

public static void main(String args[])

{

new NextDate();

}

}

class test1 {

private int year;

private int month;

private int day;

private boolean leap;

final static String chineseNumber[] = { "正", "二", "三", "四", "五", "六", "七",

"八", "九", "十", "十一", "腊" };

final static String chineseNumber1[] = { "一", "二", "三", "四", "五", "六", "七",

"八", "九", "十", "十一", "十二" };

static SimpleDateFormat chineseDateFormat = new SimpleDateFormat(

"yyyy年MM月dd日");

final static long[] lunarInfo = new long[] { 0x04bd8, 0x04ae0, 0x0a570,

0x054d5, 0x0d260, 0x0d950, 0x16554, 0x056a0, 0x09ad0, 0x055d2,

0x04ae0, 0x0a5b6, 0x0a4d0, 0x0d250, 0x1d255, 0x0b540, 0x0d6a0,

0x0ada2, 0x095b0, 0x14977, 0x04970, 0x0a4b0, 0x0b4b5, 0x06a50,

0x06d40, 0x1ab54, 0x02b60, 0x09570, 0x052f2, 0x04970, 0x06566,

0x0d4a0, 0x0ea50, 0x06e95, 0x05ad0, 0x02b60, 0x186e3, 0x092e0,

0x1c8d7, 0x0c950, 0x0d4a0, 0x1d8a6, 0x0b550, 0x056a0, 0x1a5b4,

0x025d0, 0x092d0, 0x0d2b2, 0x0a950, 0x0b557, 0x06ca0, 0x0b550,

0x15355, 0x04da0, 0x0a5d0, 0x14573, 0x052d0, 0x0a9a8, 0x0e950,

0x06aa0, 0x0aea6, 0x0ab50, 0x04b60, 0x0aae4, 0x0a570, 0x05260,

0x0f263, 0x0d950, 0x05b57, 0x056a0, 0x096d0, 0x04dd5, 0x04ad0,

0x0a4d0, 0x0d4d4, 0x0d250, 0x0d558, 0x0b540, 0x0b5a0, 0x195a6,

0x095b0, 0x049b0, 0x0a974, 0x0a4b0, 0x0b27a, 0x06a50, 0x06d40,

0x0af46, 0x0ab60, 0x09570, 0x04af5, 0x04970, 0x064b0, 0x074a3,

0x0ea50, 0x06b58, 0x055c0, 0x0ab60, 0x096d5, 0x092e0, 0x0c960,

0x0d954, 0x0d4a0, 0x0da50, 0x07552, 0x056a0, 0x0abb7, 0x025d0,

0x092d0, 0x0cab5, 0x0a950, 0x0b4a0, 0x0baa4, 0x0ad50, 0x055d9,

0x04ba0, 0x0a5b0, 0x15176, 0x052b0, 0x0a930, 0x07954, 0x06aa0,

0x0ad50, 0x05b52, 0x04b60, 0x0a6e6, 0x0a4e0, 0x0d260, 0x0ea65,

0x0d530, 0x05aa0, 0x076a3, 0x096d0, 0x04bd7, 0x04ad0, 0x0a4d0,

0x1d0b6, 0x0d250, 0x0d520, 0x0dd45, 0x0b5a0, 0x056d0, 0x055b2,

0x049b0, 0x0a577, 0x0a4b0, 0x0aa50, 0x1b255, 0x06d20, 0x0ada0 };

// ====== 传回农历 y年的总天数

final private static int yearDays(int y) {

int i, sum = 348;

for (i = 0x8000; i > 0x8; i >>= 1) {

if ((lunarInfo[y - 1900] & i) != 0)

sum += 1;

}

return (sum + leapDays(y));

}

// ====== 传回农历 y年闰月的天数

final private static int leapDays(int y) {

if (leapMonth(y) != 0) {

if ((lunarInfo[y - 1900] & 0x10000) != 0)

return 30;

else

return 29;

} else

return 0;

}

// ====== 传回农历 y年闰哪个月 1-12 , 没闰传回 0

final private static int leapMonth(int y) {

return (int) (lunarInfo[y - 1900] & 0xf);

}

// ====== 传回农历 y年m月的总天数

final private static int monthDays(int y, int m) {

if ((lunarInfo[y - 1900] & (0x10000 >> m)) == 0)

return 29;

else

return 30;

}

// ====== 传回农历 y年的生肖

final public String animalsYear() {

final String[] Animals = new String[] { "鼠", "牛", "虎", "兔", "龙", "蛇",

"马", "羊", "猴", "鸡", "狗", "猪" };

return Animals[(year - 4) % 12];

}

// ====== 传入 月日的offset 传回干支, 0=甲子

final private static String cyclicalm(int num) {

final String[] Gan = new String[] { "甲", "乙", "丙", "丁", "戊", "己", "庚",

"辛", "壬", "癸" };

final String[] Zhi = new String[] { "子", "丑", "寅", "卯", "辰", "巳", "午",

"未", "申", "酉", "戌", "亥" };

return (Gan[num % 10] + Zhi[num % 12]);

}

// ====== 传入 offset 传回干支, 0=甲子

final public String cyclical() {

int num = year - 1900 + 36;

return (cyclicalm(num));

}

/**

* 传出y年m月d日对应的农历. yearCyl3:农历年与1864的相差数 ? monCyl4:从1900年1月31日以来,闰月数

* dayCyl5:与1900年1月31日相差的天数,再加40 ?

*

*/

public test1(Calendar cal) {

int yearCyl, monCyl, dayCyl;

int leapMonth = 0;

Date baseDate = null;

try {

baseDate = chineseDateFormat.parse("1900年1月31日");

} catch (ParseException e) {

e.printStackTrace();

}

// 求出和1900年1月31日相差的天数

int offset = (int) ((cal.getTime().getTime() - baseDate.getTime()) / 86400000L);

dayCyl = offset + 40;

monCyl = 14;

// 用offset减去每农历年的天数

// 计算当天是农历第几天

// i最终结果是农历的年份

// offset是当年的第几天

int iYear, daysOfYear = 0;

for (iYear = 1900; iYear < 2050 && offset > 0; iYear++) {

daysOfYear = yearDays(iYear);

offset -= daysOfYear;

monCyl += 12;

}

if (offset < 0) {

offset += daysOfYear;

iYear--;

monCyl -= 12;

}

// 农历年份

year = iYear;

yearCyl = iYear - 1864;

leapMonth = leapMonth(iYear); // 闰哪个月,1-12

leap = false;

// 用当年的天数offset,逐个减去每月(农历)的天数，求出当天是本月的第几天

int iMonth, daysOfMonth = 0;

for (iMonth = 1; iMonth < 13 && offset > 0; iMonth++) {

// 闰月

if (leapMonth > 0 && iMonth == (leapMonth + 1) && !leap) {

--iMonth;

leap = true;

daysOfMonth = leapDays(year);

} else

daysOfMonth = monthDays(year, iMonth);

offset -= daysOfMonth;

// 解除闰月

if (leap && iMonth == (leapMonth + 1))

leap = false;

if (!leap)

monCyl++;

}

// offset为0时，并且刚才计算的月份是闰月，要校正

if (offset == 0 && leapMonth > 0 && iMonth == leapMonth + 1) {

if (leap) {

leap = false;

} else {

leap = true;

--iMonth;

--monCyl;

}

}

// offset小于0时，也要校正

if (offset < 0) {

offset += daysOfMonth;

--iMonth;

--monCyl;

}

month = iMonth;

day = offset + 1;

}

public static String getChinaDayString(int day) {

String chineseTen[] = { "初", "十", "廿", "卅" };

int n = day % 10 == 0 ? 9 : day % 10 - 1;

if (day > 30)

return "";

if (day == 10)

return "初十";

if (day == 20)

return "二十";

if (day == 30)

return "三十";

return chineseTen[day / 10] + chineseNumber1[n];

}

public String toString() {

return (leap ? "闰" : "") + chineseNumber[month - 1] + "月"

+ getChinaDayString(day);

}

public static String getLunar(int a,int b,int c)

{

Calendar today = Calendar.getInstance();

today.set(a,b-1,c);//加载自定义日期

test1 lunar = new test1(today);

String s =lunar.cyclical()+"("+lunar.animalsYear()+")"+"年"+lunar.toString();

return s;

}

}

日历1.PNG

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