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jstrd_home=D:/TMS2006/webapp/tms2006/WEB-INF/
dbPort = localhost
databaseName = mydb
dbUserName = root
dbPassword = root
# ÒÔÏÂΪÊý¾Ý¿â±íÐÅÏ¢
dbTable = mytable
# ÒÔÏÂΪ·þÎñÆ÷ÐÅÏ¢
ip = 192.168.0.9
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impor java.io.*;
import java.util.*;
public class ReadProperties
{
public static void main(String[] args) {
File pFile = new File("e:\\test.properties"); // propertiesÎļþ·ÅÔÚeÅÌÏ£¨windows£©
FileInputStream pInStream=null;
try {
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public static boolean validatePersonalId(String personalId) {
if ((personalId == null) || ((personalId.length() != 15) &&
(personalId.length() != 18))) {
return false;
}
int personalIdLength = personalId.length();
String regex = "[1-8]{1}[0-9]{" + (personalIdLength-2) + "}[0-9X]";
Pattern pattern = Pattern.compile(regex);
if (!pattern.matcher(personalId).matches()) {
return false;
}
// ½«ÀÏÉí·Ý֤ת»»ÎªÐÂÉí·ÝÖ¤
if (personalIdLength == 15) {
StringBuffer stringBuffer = new StringBuffer(personalId);
stringBuffer.insert(6, "19");
personalId = stringBuffer.toString();
}
// ¹æÔò
byte[] poss = { 2, 4, 8, 5, 10, 9, 7, 3, 6, 1, 2, 4, 8, ......
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package ibees.validator;
import java.util.regex.Pattern;
/**
* ³£ÓõÄÑéÖ¤,source charset utf-8
*
* @author hhzxj2008
* */
public class CommonValidator {
public static boolean validatePersonalId(String personalId) {
if ((personalId == null) || ((personalId.length() != 15) &&
(personalId.length() != 18))) {
return false;
}
int personalIdLength = personalId.length();
String regex = "[1-8]{1}[0-9]{" + (personalIdLength-2) + "}[0-9X]";
Pattern pattern = Pattern.compile(regex);
if (!pattern.matcher(personalId).matches()) {
return false;
}
// ½«ÀÏÉí·Ý֤ת»»ÎªÐÂÉí·ÝÖ¤
if (personalIdLength == 15) {
StringBuffer stringBuffer = new StringBuffer(personalId);
stringBuffer.insert(6, "19");
personalId = stringBuffer.toString();
}
// ¹æÔò
byte[] poss = { 2, 4, 8, 5, 10, 9, 7, 3, 6, 1, 2, 4, 8, 5, 10, 9, 7 };
......
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. ÕýÈ·µÄ¶¨Òå: int num[]; num= new int[5] //Ö»ÓÐÓÃnew¹Ø¼ü×ÖÕæÕý´´½¨Êý×éʱ²Å¿ÉÒÔ¸ø¶¨ËüµÄ´óС
´íÎóµÄ¶¨Òå: int num[5];
. ³£¼ûµÄÊý×é´íÎóΪ : ArrayIndexOutOfBoundsException (Êý×éÔ½½ç´íÎó)
. Êý×éµÄά¶ÈÓà .length; ×Ö·û´®³¤¶ÈÓà .length();
. ÕýÈ·µÄ³õʼ»¯: int[] num={1,2,3}; ÓÖ»òÕß: int num[]= new int[]{1,2,3}
´íÎóµÄ³õʼ»¯: int[] num=new int[3]{1,2,3};
. ²»ÄܸıäJavaÊý×éµÄ´óС.
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. JavaÖ»ÔÊÐíµ¥¼Ì³Ð,ËùÒÔÔö¼ÓÁ˽ӿÚÌØÐÔ.
. ËùÓÐJavaÀà¶¼ÊÇObjectÀàµÄºó´ú,Èç¹ûÒ»¸öÀàûÓÐextend¹Ø¼ü×Ö,Õâ¸öÀཫÊÇ»ùÀàOjbectÅÉÉúµÄ.
. Ò»¸öÎļþÖ»ÄÜÓÐÒ»¸öÍⲿÀà¿ÉÒÔÉùÃ÷Ϊpublic, Èç¹ûÄãÔÚÒ»¸öÎļþÖж¨Òå¶àÓÚÒ»¸öpublicÍⲿÀà,½«»á·¢Éú±àÒë´íÎó
. JavaÑϸñÇø·Ö´óСд.
. Ò»¸öÍⲿÀàÖ»ÔÊÐíÉùÃ÷Ϊpublic, abstact , final.
. System.out.print ÊÇstatic·½·¨, ²»ÐèÒªnew´´½¨.
. Static·½·¨Ö»ÄÜ·ÃÎÊStatic±äÁ¿
. Ò»¸ö·½·¨±äÁ¿½«"ÆÁ±Î&quo ......
import java.applet.*;
import java.awt.*;
import java.io.*;
import java.net.URL;
import java.util.*;
public class Typewriter4 extends Applet implements Runnable
{
AudioClip hit, cr, ding ;
boolean alreadyRun = false,
soundOn = false,
loop = false;
Color bgColor = Color.lightGray,
textColor = Color.black ;
Font font ;
Image offScreen, background ;
int width, height,
currentline = 0,
currentword = 0,
currentletter = 0,
depth = 0,
margin = 0,
......