Java code:
package f;
public class TestStudent {
public static void main(String[] args) {
Student s1 = new Student();//´´½¨¸¸Àà¶ÔÏó
Xue x1 = new Xue();//´´½¨×ÓÀà¶ÔÏó;
s1.Set("ÕÅÈý ", "ÄÐ ");
s1.Set(18);
s1.Set(88.8);
System.out.println(s1.Info());
x1.S ......
java¿ªÔ´ÏîÄ¿
ÌÆÉ½µÏÈñÈí¼þITÂÛ̳(¹ã¸æÒ²¾«²Ê£¬ºÙºÙ¡«¡«)
Bright Side Framework£¬ÓÖÊÇÒ»¸ö J2EE framework¡£¸Ã¿ò¼ÜÓÉ·¨¹úµÄ J2EE ×Éѯ¹«Ë¾ Bright Side Factory ·¢Æð£¬»ùÓÚ Apache license ·¢²¼¡£Bright Side Framework ÓëÆäËûµÄ MVC ¿ò¼Ü²»Í¬Ö®´¦ÔÚÓÚËüÊÇÔÚ HTTP ÐÒéÖ®ÉÏͨ¹ý Java/Swing client À´·ÃÎÊ J2EE Ó¦Óã ......
ÎÒÖØÐÂÔÚ¹¤³ÌÏ´´½¨ÁËÒ»¸ö°ü£¬°üÀïдÁËÒ»¸öÀࣻÊÇΪÁ˽ÚÊ¡´úÂëÁ¿¶øÐ´µÄJDBCÓï¾ä¡£Java code:
package com.bbs.DBConnecion;
import java.sql.*;
public class ConnectionDB {
public static Connection getConnection(){
Connection conn=null;
try {
Class.for ......
¾ÍÊÇÈçºÎ°Ñ String cardId="D42BBF2300A300";
ת³É long l = 0XD42BBF2300A300l;
Integer.parseInt(String str)Õâ¸öº¯ÊýÖªµÀÂð£¿
LongµÄ¶ÔÓ¦µÄ
ÖªµÀ°¡¡£¡£²»¹ý±¨´í¡£¡£¡£¡£¡£¡£¡£
Exception in thread "main" java.lang.NumberFormatException: For input string: "D42B ......
ÇëÎÊJAVA Ôõô¿ÉÒÔÔÚ¿ØÖÆÌ¨Êä³öÌØÊâµÄ·ûºÅ£¿
±ÈÈç˵£º"¡ö¡Ë☼¡þ"
¶î£¬Ã²ËÆÕâ¸öºÃÏñÊÇÓÃcharÀ´Êä³öµÄ~
Java code:
public class Test {
public static void main(String[] args){
int i = 0;
while(i<1000){
System.out.print(i++);
System.ou ......
ÒªÇó£º
(1)±¾¿Æ»ò´óרÒÔÉÏ
(2)Java³ÌÐòÔ±(ÓÐÒ»¶¨µÄJava»òJsp¿ª·¢¾Ñé)
(3)ÊìÁ·ÕÆÎÕSQLÓïÑÔ¡¢½Å±¾ÓïÑÔjavascript£¬¶¯Ì¬ÍøÒ³jsp£¬¾²Ì¬ÍøÒ³html£¬CSS¡£
(4)ÊìϤSQL server 2k¡¢Oracle»òDB2»òmySQL
(5)Óлù±¾µÄÈí¼þ·ÖÎö¾Ñé
(6)ϲ°®±à³Ì¡¢Óм¤Ç飬¾ß±¸³ÉΪһ¸öÓÅÐã³ÌÐòÔ±µÄ»ù±¾ËØÖÊ
(7)ºÃѧ×êÑС¢ÊÊÓ¦ ......