Java °ÑÎı¾ÖеÄÊý¾Ý²åÈëµ½MySqlÊý¾Ý¿â
Ò»¹²ÓÐÈý¸öÀࣺWriteFile ; ReadFile ; InsertDB ;
//WriteFile.java
//ÓÃÓÚ½«ÐÅϢдÈëÎı¾Îļþ
package org.mb.insertfromfile;
import java.io.*;
public class WriteFile{
private int count = 0 ;
public int getCount() {
return count;
}
public void setCount(int count) {
this.count = count;
}
public void write() throws Exception{
File f = new File("f:\\stu1.dat");
f.createNewFile();
FileOutputStream fos = new FileOutputStream(f);
DataOutputStream dos = new DataOutputStream(fos);
this.count++;
dos.writeUTF("ºé¼ªÍ¯");
dos.writeInt(80);
dos.writeInt(75);
dos.writeInt(65);
dos.writeInt(50);
this.count++;
dos.writeUTF("Ðì¹âºÀ");
dos.writeInt(90);
dos.writeInt(100);
dos.writeInt(100);
dos.writeInt(100);
this.count++;
dos.writeUTF("ÁÖ˳ϲ");
dos.writeInt(60);
dos.writeInt(70);
dos.writeInt(55);
dos.writeInt(75);
this.count++;
dos.writeUTF("Àî֮÷");
dos.writeInt(60);
dos.writeInt(80);
dos.writeInt(75);
dos.writeInt(80);
this.count++;
dos.writeUTF("ºé˳Îõ");
dos.writeInt(80);
dos.writeInt(70);
dos.writeInt(90);
dos.writeInt(85);
this.count++;
dos.writeUTF("ÆÓ˳¼ª");
dos.writeInt(100);
dos.writeInt(80);
dos.writeInt(90);
dos.writeInt(85);
dos.flush();
dos.close();
}
}
//ReadFile.java
//ÓÃÓÚ·µ»ØÎı¾ÖеÄÐÅÏ¢
package org.mb.insertfromfile;
import java.io.*;
public class ReadFile {
public String[] read()throws Exception{
WriteFile wr = new WriteFile();
wr.write();
String str[] = new String[wr.getCount()];
File f = new File("F:\\stu.dat");
FileInputStream fis = new FileInputStream(f);
DataInputStream dis = new DataInputStream(fis);
for (int i=0 ; i<str.length ; i++){
str[i] = "'"+dis.readUTF()+"'"+","+dis.readInt()+","+dis.readInt()+","+dis.readInt()+","+dis.readInt();
System.out.p
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String url="jdbc:oracle:thin:@localhost:1521:orcl"; //orclΪÊý¾Ý¿âµÄSID
String user="test";
String password="test";
Connection conn= DriverManager.getConnection(url,u ......
import java.net.InetAddress;
//±¾³ÌÐòʵÏÖÁË»ñÈ¡±¾µØIPµØÖ·
public class IP {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
InetAddress localHost;
InetAddress []ip;
try{
localHost=InetAddress.getLocalHost();
ip=InetAddr ......
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·Ò룺Cherami
email:cherami@163.net
ÔÎÄ£ºhttp://developer.java.sun.com/developer/TechTips/2000/tt0411.html
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