Java СÈÕÀú¸ñʽÊä³ö ÈòÄê¼ÆËã
2010-04-26 22:36
import java.util.Scanner;
public class _calendar {
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println("ÇëÊäÈëÄê·Ý£º");
Scanner sc = new Scanner(System.in);
int year = sc.nextInt();
if (year < 1900) {
System.out.println("ÇëÊäÈë´óÓÚ1900ÄêµÄÄê·Ý£º");
year = sc.nextInt();
}
System.out.println("ÇëÊäÈëÔ·ݣº");
int month = sc.nextInt();
if (month < 0 || month > 12) {
System.out.println("ÇëÊäÈëÕýÈ·Ô·ݣ¨1-12£©£º");
month = sc.nextInt();
}
System.out.println("Äê·Ý£º" + year + ",Ô·ݣº" + month);
/* ÅжÏÊÇ·ñÊÇÈòÄê */
boolean y = run_count(year);
System.out.println();
/*
* if((year%4==0)&&(year%100!=0)||(year%400==0)) {
* System.out.println("¸ÃÄê·ÝÊÇÈòÄ꣡"); y=true; } else { y=false;
* System.out.println("¸ÃÄê·Ý²»ÊÇÈòÄ꣡"); }
*/
/* ¼ÆËãÊäÈëÔ·ݵÄÌìÊý */
int day;
day = day_count(y, month);
/*
* { if((y==true)&&(month==2)) { day=29;
* System.out.println("¸ÃÄêÔ·ÝÏ£¬Ô·ݣº"+day+"Ìì"); } else
* if((y==false)&&(month==2)) { day=28;
* System.out.println("¸ÃÄêÔ·ÝÏ£¬Ô·ݣº"+day+"Ìì"); } else
* if((month==4)||(month==6)||(month==9)||(month==11)) { day=30;
* System.out.println("¸ÃÄêÔ·ÝÏ£¬Ô·ݣº"+day+"Ìì"); } else {day=31;
* System.out.println("¸ÃÄêÔ·ÝÏ£¬Ô·ݣº"+day+"Ìì");}}
*/
/* ¼ÆËã¸ÃÔµÚÒ»ÌìÊÇÐÇÆÚ¼¸ */
/* 1¡¢¼ÆËãÊäÈëÄê·Ý¾àÀë1900Äê1ÔÂ1ÈÕµÄÌìÊý */
int run = 0;// ÊäÈëÄê·Ý¾à1900Ö®¼äÓжàÉÙÈòÄê
for (int x = 1900; x < year;
Ïà¹ØÎĵµ£º
¸ÅÒª£ºJava¼¯ºÏAPIÔ¶²»Ö¹ÊÇÊý×éµÄÌæ´úÆ·£¬¾¡¹ÜÄÇÊÇÒ»¸ö²»»µµÄÈÏÖªÆðµã¡£Ted NewardչʾÁË5¸öÄܸü´óÀûÓü¯ºÏ¿ò¼ÜµÄÇÏÃÅ£¬°üº¬Ò»¸ö¶¨ÖƲ¢À©Õ¹Java¼¯ºÏAPIµÄÈëÃż¶Ó¦Óá£
¶ÔÓÚÐí¶àJava¿ª·¢Õß¶øÑÔ£¬Java¼¯ºÏAPIÊDZê×¼µÄJavaÊý×é¼°ÆäÈ«²¿È±µãµÄ±ØÒªÌæ´úÆ·¡£½«¼¯ºÏ¿ò¼ÜÖ÷ÒªÓëArrayListÁªÏµÆðÀ´²¢²»ÊÇÒ ......
send mail use smtp .u can send text or html, send to many peoples if u have a email user and pwd and the smtp of the email which u use.
package org.lc.smtp;
import java.io.IOException;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.mail.Message;
import javax.mai ......
ѧ.NET¾ÍºÃ±ÈºÍµùÂèÒ»Æð³öÃÅ£¬É¶Ê¶¼²»ÓóÒòΪµùÂè¶¼¸øÄã²ÙÐÄ×ÅÁË¡£
ѧJava¾ÍÏñ×Ô¼º³öÃÅ£¬ÄãÒªÕö´óÑÛ¾¦¿´ÇåÖÜΧµÄÊÀ½ç£¬²¢¾ö¶¨Äã×Ô¼ºµÄ·½Ïò£»
±ØÒªµÄʱºò£¬ÄãÒªÍÑÀëÒ»ÇÐÊø¸¿£¬×Ô¼º¸ãÒ»Ì׿ò¼ÜÀ´ÊÊÓ¦ÌØÊâÐèÇó¡£
ÔÚJavaµÄÊÀ½çÀÓÐ×ÅÐÎÐÎɫɫµÄ¿ªÔ´²úÆ·ºÍ¿ò¼Ü¡£
ËüÃǾͺÃÏñÄãÔÚÒì ......
Ñо¿ÁËÒ»ÏÂGoogle
MapÉϵĸù¾Ý¾Î³¶ÈÇóµØÇò±íÃæÁ½µã¼ä¾àÀëµÄʵÏÖ£¬ ÓÃjavaʵÏÖÁËÒ»°Ñ£¬¶ÔÎÒ¹ú¾³ÄÚµÄBeijing54, Xian80,WGS84ÈýÖÖ×ø±êϵµÄ¿Õ¼ä¾àÀë¼ÆËã¸Ð¾õÕâ¸öʵÏÖÊDZȽÏ׼ȷµÄ¡£µ±È»£¬ÕâÀïÖ»ÊǸöÈ˵ĸоõ¶øÒÑ¡£¡£¡£¿ÉÄÜÎÒ»¹Ã»ÓÐÓöµ½ÄÇÖÖ¶Ô¾«¶ÈÒªÇó·Ç³£ÑϸñµÄµØ·½£¬»òÐí£¬±¾ÉíÎÒÕâ¸ö·½Ê½¾ÍÊÇ´íÎóµÄ¡£¡£¡£ºÇºÇ ......
ÓõÄÊÇMySQLÊý¾Ý¿â¡£
1£¬½¨Ò»¸öuserdb¿â£¬ÔÙ½¨userinfo±í£¬×ֶΣºid(int),username(varchar),password(varchar)¡£
create database userdb;
use userdb;
create table userinfo(
id int(10) not null auto_increment,
username varchar(20),
password varchar(20),
primary key(id));
2£¬DBConnection.jav ......