java萬年歷源代碼陽歷 萬年歷的編程

用java語言編寫一個萬年歷程序，要求只顯示陽歷、節(jié)日、還有農(nóng)歷年、閏年

/**

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* @(#)AidyCalender.java

*

*

* @author

* @version 1.00 2008/7/19

*/

import java.awt.*;

import java.awt.event.*;

import java.lang.StringBuffer;

import javax.swing.*;

import java.util.*;

import javax.swing.Timer;

import javax.swing.border.*;

public class AidyCalender extends JFrame implements ActionListener,ItemListener{

Date date = new Date();

private GregorianCalendar gregorianCalendar = new GregorianCalendar();

//定義中英文字符數(shù)組存儲星期信息,用于轉(zhuǎn)換顯示

private String[] stringWeekEn = new String[] { "SUN", "MON", "TUE", "WED",

"THU", "FRI", "SAT" };

private String[] stringWeekCn = new String[] { "星期日", "星期一", "星期二", "星期三",

"星期四", "星期五", "星期六" };

//定義存儲月份的信息數(shù)組,用于轉(zhuǎn)換顯示方示

private String[] stringMonthEn = new String[] { "Jan", "Feb", "Mar", "Apr",

"May", "Jun", "Jul", "Aug", "Sept", "Oct", "Nov", "Dec" };

private String[] stringMonthCn = {"一月","二月","三月","四月","五月","六月",

"七月","八月","九月","十月","十一月","十二月"};

private String[] sysNowTime = new String[6];//sysNowTime 用于存儲系統(tǒng)時(shí)間的變量

private String[] sysRunTime = new String[6];

private JLabel []labelWeek = new JLabel[7];

private JLabel []labelDay = new JLabel[42];

private JLabel labelTime = new JLabel();

private JPanel panel1 = new JPanel();

private JPanel panel2 = new JPanel();

private JPanel panel3 = new JPanel();

private JComboBox combo1 = new JComboBox();

private JComboBox combo2 = new JComboBox();

private JButton buttonToday = new JButton();

private Border border = BorderFactory.createRaisedBevelBorder();

private Border border1 = BorderFactory.createLineBorder(Color.cyan,3);

public AidyCalender(String title) {

super(title);

for (int y = 1900; y 2101; y++) {

combo1.addItem(" " + new Integer(y).toString()+"年");

}

for (int m = 0;m12;m++){

combo2.addItem(" "+stringMonthCn[m]);

}

buttonToday.setText("今 天");

setLayout(new FlowLayout());

add(panel1);

add(panel2);

add(panel3);

panel1.setLayout(new GridLayout(1,3,10,0));

panel1.add(combo1);

combo1.addItemListener(this);

panel1.add(combo2);

combo2.addItemListener(this);

panel1.add(buttonToday);

buttonToday.addActionListener(this);

labelTime.setFont(new Font("宋體",Font.PLAIN,16));

labelTime.setForeground(Color.MAGENTA);

panel1.add(labelTime);

Timer time = new Timer(1000,new TimerListener());

time.addActionListener(new TimerListener());

//time.setRepeats(true);

time.start();

//labelTime.addAncestorListener(new TimerListener());

panel2.setLayout(new GridLayout(7,7,0,10));

panel2.setBackground(Color.white);

for(int i=0;i7;i++){

labelWeek[i] = new JLabel();

labelWeek[i].setHorizontalAlignment(0);

if(i==0||i==6){

labelWeek[i].setBackground(Color.blue);

labelWeek[i].setForeground(Color.RED);

labelWeek[i].setFont(new Font("黑體",Font.BOLD,14));

}

else{

labelWeek[i].setForeground(Color.BLACK);

labelWeek[i].setFont(new Font("新宋體",Font.PLAIN,14));

}

labelWeek[i].setText(stringWeekCn[i]);

panel2.add(labelWeek[i]);

}

for(int i= 0;i42;i++){

labelDay[i] = new JLabel();

labelDay[i].setHorizontalAlignment(0);

labelDay[i].setText("");

panel2.add(labelDay[i]);

}

addWindowListener(new WindowAdapter(){

public void windowClosing(WindowEvent e){

System.exit(0);

}

});

setSize(300,300);

setBounds(250, 200, 400, 360);

setVisible(true);

setResizable(false);

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

getSysDate();

setNowDate();

}

public void actionPerformed(ActionEvent ae){

if(ae.getSource()==buttonToday){

setNowDate();

}

}

public void itemStateChanged(ItemEvent aa){

setChangeDate();

}

public int turnWeek(String week){

int i;

for(i=0;i7;i++)

if(week.equalsIgnoreCase(stringWeekEn[i]))

break;

return i;

}

public int turnMonth(String month){

/**

*int turnMonth(String month)

*@month 系統(tǒng)日期中的月,諸如Jan\Feb

*@return int

*返回一個整數(shù)值,用于尋找stringMonthCn[]數(shù)組中對應(yīng)的中文月份

*/

int i;

for(i=0;i12;i++)

if(month.equalsIgnoreCase(stringMonthEn[i]))

break;

return i;

}

/**

*setNowDate()

*設(shè)置當(dāng)前系統(tǒng)日期

*/

public void setNowDate(){

setSysDate(getNowYear(),getNowMonth());

getSysRunDate();

setDateNull();

combo1.setSelectedIndex(getShowYear() - 1900);

combo2.setSelectedIndex(getShowMonth());

setDays(getMonthDays(getNowYear(),getNowMonth()),getInitWeek(sysRunTime[0]),getNowDay());

//labelTime.setText(sysNowTime[3]);

//labelTime.setHorizontalAlignment(0);

}

/**Integer getShowYear()

*獲取組合框中應(yīng)該顯示的年份

*/

public void setSysDate(int year,int month){

gregorianCalendar.set(year,month,1);

}

public void setDateNull(){

for(int i=0;i42;i++){

labelDay[i].setText("");

}

}

public void setChangeDate(){

setSysDate(getComboYear(),getComboMonth());

getSysRunDate();

setDateNull();

setDays(getMonthDays(getComboYear(),getComboMonth()),getInitWeek(sysRunTime[0]),-1);

}

public int getMonthDays(int year, int month) {

/**

*返回所選年月的天數(shù),因?yàn)閿?shù)組中的數(shù)值從0開始,所以3\5\8\10分別代表4\6\9\11幾個小月.

*而1代表2月,經(jīng)過是否為閏年判斷,選擇返回28或29天.

*其余月份為大月,返回31天.

**/

switch (month) {

case 3:

case 5:

case 8:

case 10:

return 30;//小月返回30天

case 1:

if (gregorianCalendar.isLeapYear(year)) {

//isLeapYear(year)確定當(dāng)前紀(jì)元中的指定年份是否為閏年。

return 29;

} else {

return 28;

}//閏年的二月返回29天，平年返回28天

default:

return 31;

//大月返回31天

}

}

/**

*int getComboYear()

*獲取組合框中的年份

*/

public void getSysDate(){

date = gregorianCalendar.getTime();

sysNowTime = (date.toString()).split(" ");

}

public void getSysRunDate(){

date = gregorianCalendar.getTime();

sysRunTime = (date.toString()).split(" ");

}

public int getComboYear(){

return combo1.getSelectedIndex()+1900;

}

/**

*int getComboMonth()

*獲取月組合框中的整數(shù)值,

*/

public int getComboMonth(){

return combo2.getSelectedIndex();

}

public int getInitWeek(String initWeek){

/**

*getWeekNow(String initWeek)

*@para nowWeek 系統(tǒng)日期中的星期

*返回當(dāng)月中的1號是從星期幾開始

*/

int nowWeek = 0 ;

for(int i = 0;i7;i++){

if(initWeek.equalsIgnoreCase(stringWeekEn[i])){

nowWeek = i;

break;

}

}

return nowWeek;

}

public int getNowYear(){

return Integer.parseInt(sysNowTime[5]);

}

public int getNowMonth(){

int nowMonth=0;

for(int i=0;i12;i++){

if(sysNowTime[1].equalsIgnoreCase(stringMonthEn[i]));

nowMonth=i;

break;

}

return nowMonth;

}

public int getNowDay(){

return Integer.parseInt(sysNowTime[2]);

}

public Integer getShowYear(){

return Integer.parseInt(sysNowTime[5]);

}

public Integer getShowMonth(){

/**

*Integer getShowMonth()

*獲取在組給框中顯示的中文格式月份:如七月\八月等

*/

return turnMonth(sysNowTime[1]);

}

public void setDays(int monthDays,int initWeek,int day){

/**

*void setDays(int monthDays,int initWeek,int day)

*@para monthDays 本月天數(shù)

*@para initWeek 初始星期

*@para day 今天日

*設(shè)置月歷

*/

setDateNull();

for(int i=initWeek;iinitWeek+monthDays+1;i++){

if((i-initWeek+1)==day){

labelDay[i].setBorder(border1);

labelDay[i].setForeground(Color.BLUE);

labelDay[i].setFont(new Font("黑體",Font.BOLD,20));

}else if((i%7==0)||(i%7==6))

labelDay[i].setForeground(Color.RED);

else{

labelDay[i].setForeground(Color.BLACK);

}

labelDay[i].setText(String.valueOf(i-initWeek+1));

}

for(int i=initWeek+monthDays;i42;i++)

labelDay[i].setText("");

}

class TimerListener implements ActionListener{

//AdapterDemo var=new AdapterDemo("萬年歷程序--Aidy");

public void actionPerformed(ActionEvent e) {

GregorianCalendar g = new GregorianCalendar();

String clock = new String((g.getTime().toString().split(" "))[3]);

labelTime.setText(clock);

}

}

public static void main(String args[])

{

try{

UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());

}catch(Exception e){

throw new RuntimeException(e);

}

AidyCalender var=new AidyCalender("萬年歷程序--Aidy");

}

}

本文來自CSDN博客，轉(zhuǎn)載請標(biāo)明出處：

求Java萬年歷源代碼!!!

我有個JS的要么？

你可以把他改下我是沒時(shí)間幫你該哈?。。?/p>

!--日期框選擇--

var DS_x,DS_y;

function dateSelector() //構(gòu)造dateSelector對象，用來實(shí)現(xiàn)一個日歷形式的日期輸入框。

{

var myDate=new Date();

this.year=myDate.getFullYear(); //定義year屬性，年份，默認(rèn)值為當(dāng)前系統(tǒng)年份。

this.month=myDate.getMonth()+1; //定義month屬性，月份，默認(rèn)值為當(dāng)前系統(tǒng)月份。

this.date=myDate.getDate(); //定義date屬性，日，默認(rèn)值為當(dāng)前系統(tǒng)的日。

this.inputName=''; //定義inputName屬性，即輸入框的name，默認(rèn)值為空。注意：在同一頁中出現(xiàn)多個日期輸入框，不能有重復(fù)的name！

this.display=display; //定義display方法，用來顯示日期輸入框。

}

function display() //定義dateSelector的display方法，它將實(shí)現(xiàn)一個日歷形式的日期選擇框。

{

var week=new Array('日','一','二','三','四','五','六');

document.write("style type=text/css");

document.write(" .ds_font td,span { font: normal 12px 宋體; color: #000000; }");

document.write(" .ds_border { border: 1px solid #000000; cursor: hand; background-color: #DDDDDD }");

document.write(" .ds_border2 { border: 1px solid #000000; cursor: hand; background-color: #DDDDDD }");

document.write("/style");

var M=new String(this.month);

var d=new String(this.date);

if(M.length==1d.length==1){

document.write("input style='text-align:center;' id='DS_"+this.inputName+"' name='"+this.inputName+"' value='"+this.year+"-0"+this.month+"-0"+this.date+"' title=雙擊可進(jìn)行編緝 ondblclick='this.readOnly=false;this.focus()' onblur='this.readOnly=true' readonly");}

else if(M.length==1d.length==2){

document.write("input style='text-align:center;' id='DS_"+this.inputName+"' name='"+this.inputName+"' value='"+this.year+"-0"+this.month+"-"+this.date+"' title=雙擊可進(jìn)行編緝 ondblclick='this.readOnly=false;this.focus()' onblur='this.readOnly=true' readonly");}

else if(M.length==2d.length==1){

document.write("input style='text-align:center;' id='DS_"+this.inputName+"' name='"+this.inputName+"' value='"+this.year+"-"+this.month+"-0"+this.date+"' title=雙擊可進(jìn)行編緝 ondblclick='this.readOnly=false;this.focus()' onblur='this.readOnly=true' readonly");}

else if(M.length==2d.length==2){

document.write("input style='text-align:center;' id='DS_"+this.inputName+"' name='"+this.inputName+"' value='"+this.year+"-"+this.month+"-"+this.date+"' title=雙擊可進(jìn)行編緝 ondblclick='this.readOnly=false;this.focus()' onblur='this.readOnly=true' readonly");}

document.write("button style='width:60px;height:18px;font-size:12px;margin:1px;border:1px solid #A4B3C8;background-color:#DFE7EF;' type=button onclick=this.nextSibling.style.display='block' onfocus=this.blur()日期/button");

document.write("div style='position:absolute;display:none;text-align:center;width:0px;height:0px;overflow:visible' onselectstart='return false;'");

document.write(" div style='position:absolute;left:-60px;top:20px;width:142px;height:165px;background-color:#F6F6F6;border:1px solid #245B7D;' class=ds_font");

document.write(" table cellpadding=0 cellspacing=1 width=140 height=20 bgcolor=#CEDAE7 onmousedown='DS_x=event.x-parentNode.style.pixelLeft;DS_y=event.y-parentNode.style.pixelTop;setCapture();' onmouseup='releaseCapture();' onmousemove='dsMove(this.parentNode)' style='cursor:move;'");

document.write(" tr align=center");

document.write(" td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=subYear(this) title='減小年份'/td");

document.write(" td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=subMonth(this) title='減小月份'/td");

document.write(" td width=52%b"+this.year+"/bb年/bb"+this.month+"/bb月/b/td");

document.write(" td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=addMonth(this) title='增加月份'/td");

document.write(" td width=12% onmouseover=this.className='ds_border' onmouseout=this.className='' onclick=addYear(this) title='增加年份'/td");

document.write(" /tr");

document.write(" /table");

document.write(" table cellpadding=0 cellspacing=0 width=140 height=20 onmousedown='DS_x=event.x-parentNode.style.pixelLeft;DS_y=event.y-parentNode.style.pixelTop;setCapture();' onmouseup='releaseCapture();' onmousemove='dsMove(this.parentNode)' style='cursor:move;'");

document.write(" tr align=center");

for(i=0;i7;i++)

document.write(" td"+week[i]+"/td");

document.write(" /tr");

document.write(" /table");

document.write(" table cellpadding=0 cellspacing=2 width=140 bgcolor=#EEEEEE");

for(i=0;i6;i++)

{

document.write(" tr align=center");

for(j=0;j7;j++)

document.write(" td width=10% height=16 onmouseover=if(this.innerText!=''this.className!='ds_border2')this.className='ds_border' onmouseout=if(this.className!='ds_border2')this.className='' onclick=getValue(this,document.all('DS_"+this.inputName+"'))/td");

document.write(" /tr");

}

document.write(" /table");

document.write(" span style=cursor:hand onclick=this.parentNode.parentNode.style.display='none'【關(guān)閉】/span");

document.write(" /div");

document.write("/div");

dateShow(document.all("DS_"+this.inputName).nextSibling.nextSibling.childNodes[0].childNodes[2],this.year,this.month)

}

function subYear(obj) //減小年份

{

var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes;

myObj[0].innerHTML=eval(myObj[0].innerHTML)-1;

dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML))

}

function addYear(obj) //增加年份

{

var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes;

myObj[0].innerHTML=eval(myObj[0].innerHTML)+1;

dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML))

}

function subMonth(obj) //減小月份

{

var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes;

var month=eval(myObj[2].innerHTML)-1;

if(month==0)

{

month=12;

subYear(obj);

}

myObj[2].innerHTML=month;

dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML))

}

function addMonth(obj) //增加月份

{

var myObj=obj.parentNode.parentNode.parentNode.cells[2].childNodes;

var month=eval(myObj[2].innerHTML)+1;

if(month==13)

{

month=1;

addYear(obj);

}

myObj[2].innerHTML=month;

dateShow(obj.parentNode.parentNode.parentNode.nextSibling.nextSibling,eval(myObj[0].innerHTML),eval(myObj[2].innerHTML))

}

function dateShow(obj,year,month) //顯示各月份的日

{

var myDate=new Date(year,month-1,1);

var today=new Date();

var day=myDate.getDay();

var selectDate=obj.parentNode.parentNode.previousSibling.previousSibling.value.split('-');

var length;

switch(month)

{

case 1:

case 3:

case 5:

case 7:

case 8:

case 10:

case 12:

length=31;

break;

case 4:

case 6:

case 9:

case 11:

length=30;

break;

case 2:

if((year%4==0)(year%100!=0)||(year%400==0))

length=29;

else

length=28;

}

for(i=0;iobj.cells.length;i++)

{

obj.cells[i].innerHTML='';

obj.cells[i].style.color='';

obj.cells[i].className='';

}

for(i=0;ilength;i++)

{

obj.cells[i+day].innerHTML=(i+1);

if(year==today.getFullYear()(month-1)==today.getMonth()(i+1)==today.getDate())

obj.cells[i+day].style.color='red';

if(year==eval(selectDate[0])month==eval(selectDate[1])(i+1)==eval(selectDate[2]))

obj.cells[i+day].className='ds_border2';

}

}

function getValue(obj,inputObj) //把選擇的日期傳給輸入框

{

var myObj=inputObj.nextSibling.nextSibling.childNodes[0].childNodes[0].cells[2].childNodes;

if(obj.innerHTML)

if(obj.innerHTML.length==1myObj[2].innerHTML.length==1)

inputObj.value=myObj[0].innerHTML+"-0"+myObj[2].innerHTML+"-0"+obj.innerHTML;

else if(obj.innerHTML.length==1myObj[2].innerHTML.length==2)

inputObj.value=myObj[0].innerHTML+"-"+myObj[2].innerHTML+"-0"+obj.innerHTML;

else if(obj.innerHTML.length==2myObj[2].innerHTML.length==1)

inputObj.value=myObj[0].innerHTML+"-0"+myObj[2].innerHTML+"-"+obj.innerHTML;

else if(obj.innerHTML.length==2myObj[2].innerHTML.length==2)

inputObj.value=myObj[0].innerHTML+"-"+myObj[2].innerHTML+"-"+obj.innerHTML;

inputObj.nextSibling.nextSibling.style.display='none';

for(i=0;iobj.parentNode.parentNode.parentNode.cells.length;i++)

obj.parentNode.parentNode.parentNode.cells[i].className='';

obj.className='ds_border2'

}

function dsMove(obj) //實(shí)現(xiàn)層的拖移

{

if(event.button==1)

{

var X=obj.clientLeft;

var Y=obj.clientTop;

obj.style.pixelLeft=X+(event.x-DS_x);

obj.style.pixelTop=Y+(event.y-DS_y);

}

}

/***調(diào)用代碼**

script language=javascript

var myDate=new dateSelector();

myDate.year=1900;//morenqiri

myDate.inputName='date'; //

myDate.display();

/script

*/

JAVA萬年歷代碼

/*

題目:輸出任意年份任意月份的日歷表(公元后)

思路:

1.已知1年1月1日是星期日,1?%?7?=?1?對應(yīng)的是星期日,2?%?7?=?2?對應(yīng)的是星期一,以此類推;

2.計(jì)算當(dāng)年以前所有天數(shù)+當(dāng)年當(dāng)月1號之前所有天數(shù);

a.年份分平年閏年,平年365天,閏年366天;

b.閏年的判斷方法year?%?400?==?0?||?(year?%?100?!=?0??year?%?4?==?0)若為真,則為閏年否則為平年;

c.定義平年/閏年數(shù)組,包含各月天數(shù);

d.遍歷數(shù)組求和,計(jì)算當(dāng)年當(dāng)月前總天數(shù);

e.當(dāng)年以前所有天數(shù)+當(dāng)年當(dāng)月前總天數(shù)+1即為1年1月1日到當(dāng)年當(dāng)月1日的總天數(shù);

3.總天數(shù)對7取模,根據(jù)結(jié)果判斷當(dāng)月1號是星期幾,輸出空白區(qū)域;

4.輸出當(dāng)月日歷表,逢星期六換行

*/

import?java.util.Scanner;

class?FindMonthList?{

public?static?void?main(String[]?args){

Scanner?sc?=?new?Scanner(System.in);

System.out.println("請輸入年份:");

int?year?=?sc.nextInt();????????????//年份

if?(year??1)?{????????????????????????//判斷非法輸入年份

System.out.println("輸入錯誤!");

return;

}

System.out.println("請輸入月份:");

int?month?=?sc.nextInt();????????????//月份

if?(month??1?||?month??12)?{????????//判斷非法輸入月份

System.out.println("輸入錯誤!");

return;

}

//輸出表頭

System.out.println("-------"?+?year?+?"?年?"?+?month?+?"?月?"?+?"-------");

System.out.println();

System.out.println("日??一??二??三??四??五??六");

//計(jì)算當(dāng)前年份以前所有天數(shù)beforeYearTotalDay;每4年一個閏年,閏年366天,平年365天

int?beforeYearTotalDay?=?((year?-?1)?/?4?*?366)?+?(year-1?-?((year?-?1)?/?4))?*?365;

int[]?arrLeapYear?=?{0,31,29,31,30,31,30,31,31,30,31,30,31};????//閏年各月天數(shù)????int數(shù)組

int[]?arrNormalYear?=?{0,31,28,31,30,31,30,31,31,30,31,30,31};????//平年各月天數(shù)????int數(shù)組

int?beforeMonthTotalDay?=?0;????????????????????????????????????//定義本年當(dāng)月之前月份的總天數(shù)

if?(year?%?400?==?0?||?(year?%?100?!=?0??year?%?4?==?0))?{????//判斷當(dāng)前年份是否是閏年

for?(int?i?=?0?;?i??month?;?i?++?)?{????//for循環(huán)計(jì)算當(dāng)月之前總天數(shù)

//計(jì)算當(dāng)前月份之前的所有天數(shù)

beforeMonthTotalDay?=?beforeMonthTotalDay?+?arrLeapYear[i];

}

//判斷當(dāng)月1日是星期幾

int?totalDay?=?beforeYearTotalDay?+?beforeMonthTotalDay?+?1;

int?week?=?totalDay?%?7;//已知1年1月1日是星期日,即模7得1對應(yīng)的是星期日

for?(int?i?=?0?;?i??(week?-?1?+?7)?%?7?;?i?++)?{????//如果寫成i??(week-1)會出現(xiàn)i-1的情況

System.out.print("????");//輸出開頭空白

}

for?(int?i?=?1?;i?=?arrLeapYear[month]?;i?++?)?{????//for循環(huán)輸出各月天數(shù)

System.out.print(i?+?"??");

if?(i??10?)?{????????//小于10的數(shù)補(bǔ)一個空格,以便打印整齊

System.out.print("?");

}

if?(i?%?7?==?((7-(week?-?1))?%?7?)?||?i?==?arrLeapYear[month])?{//每逢星期六/尾數(shù)換行

System.out.println();

}

}

}?else?{????????//不是閏年就是平年

for?(int?i?=?0?;?i??month?;?i?++?)?{????//for循環(huán)計(jì)算出當(dāng)月之前月份總天數(shù)

beforeMonthTotalDay?=?beforeMonthTotalDay?+?arrNormalYear[i];

}

//判斷當(dāng)月1日是星期幾

int?totalDay?=?beforeYearTotalDay?+?beforeMonthTotalDay?+?1;

int?week?=?totalDay?%?7;//已知1年1月1日是星期日,即模7得1對應(yīng)的是星期日

for?(int?i?=?0?;?i??(week?-?1?+?7)?%?7?;?i?++)?{????//如果寫成i??(week-1)會出現(xiàn)i-1的情況

System.out.print("????");//輸出開頭空白

}

for?(int?i?=?1?;i?=?arrNormalYear[month]?;i?++?)?{//for循環(huán)輸出各月天數(shù)

System.out.print(i?+?"??");

if?(i??10?)?{????????????//小于10的數(shù)補(bǔ)一個空格,以便打印整齊

System.out.print("?");

}

if?(i?%?7?==?((7-(week?-?1))?%?7?)?||?i?==?arrNormalYear[month])?{//每逢星期六/尾數(shù)換行

System.out.println();

}

}

}

}

}

顯示效果:

java萬年歷源代碼是多少？

package org.java.test;

import java.util.Scanner;

public class CalendarTest{

public static void main(String[] args) {

System.out.println("歡 迎 使 用 萬 年 歷");

Scanner input = new Scanner(System.in);

System.out.print("\n請選擇年份： ");

int year = input.nextInt();

System.out.print("\n請選擇月份： ");

int month = input.nextInt();

System.out.println();

int days = 0; // 存儲當(dāng)月的天數(shù)

boolean isRn;

/* 判斷是否是閏年 */

if (year % 4 == 0 !(year % 100 == 0) || year % 400 == 0) { // 判斷是否為閏年

isRn = true; // 閏年

} else {

isRn = false;// 平年

}

/* 計(jì)算輸入的年份之前的天數(shù) */

int totalDays = 0;

for (int i = 1900; i year; i++) {

/* 判斷閏年或平年，并進(jìn)行天數(shù)累加 */

if (i % 4 == 0 !(i % 100 == 0) || i % 400 == 0) { // 判斷是否為閏年

totalDays = totalDays + 366; // 閏年366天

} else {

totalDays = totalDays + 365; // 平年365天

}

}

/* 計(jì)算輸入月份之前的天數(shù) */

int beforeDays = 0;

for (int i = 1; i = month; i++) {

switch (i) {

case 1:

case 3:

case 5:

case 7:

case 8:

case 10:

case 12:

days = 31;

break;

case 2:

if (isRn) {

days = 29;

} else {

days = 28;

}

break;

default:

days = 30;

break;

}

if (i month) {

beforeDays = beforeDays + days;

}

}

totalDays = totalDays + beforeDays; // 距離1900年1月1日的天數(shù)

/* 計(jì)算星期幾 */

int firstDayOfMonth; // 存儲當(dāng)月第一天是星期幾：星期日為0，星期一~星期六為1~6

int temp = 1 + totalDays % 7; // 從1900年1月1日推算

if (temp == 7) { // 求當(dāng)月第一天

firstDayOfMonth = 0; // 周日

} else {

firstDayOfMonth = temp;

}

/* 輸出日歷 */

System.out.println("星期日\t星期一\t星期二\t星期三\t星期四\t星期五\t星期六");

for (int nullNo = 0; nullNo firstDayOfMonth; nullNo++) {

System.out.print("\t"); // 輸出空格

}

for (int i = 1; i = days; i++) {

System.out.print(i + "\t");

if ((totalDays + i-1) % 7 == 5) { // 如果當(dāng)天為周六，輸出換行

System.out.println();

}

}

}

}

這是你要的萬年歷嗎？

本文標(biāo)題：java萬年歷源代碼陽歷 萬年歷的編程
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