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1.javaÁ¬½ÓOracleÊý¾Ý¿â£º
Class.forName("oracle.jdbc.driver.OracleDriver");
String url="jdbc:oracle:thin:@127.0.0.1:1521:È«¾ÖÊý¾Ý¿âÃû";
String uname="̞";
String pwd="ÃÜÂë";
Connection cn =DriverManager.getConnection(url,uname,pwd);
Statement s=cn.createStatement();
ResultSet rs=s.executeQuery(sqlÓï¾ä);
2.jdbcÇŽÓodbc
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
String url="jdbc:odbc:odbcÊý¾ÝÔ´";
String uname="̞";
String pwd="ÃÜÂë";
Connection cn =DriverManager.getConnection(url,uname,pwd);
Statement s=cn.createStatement();
ResultSet rs=s.executeQuery(sqlÓï¾ä);
3.javaÁ¬½Ómysql
Class.forName("com.mysql.jdbc.Driver");
String url="jdbc:mysql://127.0.0.1:3306/Êý¾Ý¿âÃû";
String uname="̞";
String pwd="ÃÜÂë";
Connection cn =DriverManager.getConnection(url,uname,pwd);
Statement s=cn.createStatement();
ResultSet rs=s.executeQuery(sqlÓï¾ä);
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package debug;
import java.io.*;
import java.lang.Thread;
class MyThread extends Thread{
public int x = 0;
public void run(){
System.out.println(++x);
}
}
class R implements Runnable{
private int x = ......
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Àý×Ócode£ºModiferDemo.java
package com.glust.blog.j2se;
public class ModiferDemo{
//ËÄÖÖ·ÃÎÊȨÏ޵ıäÁ¿£¨ÊôÐÔ£©
private int a;
int b;//friendly
protected int c;
public int d;
......