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JavaÍøÂç±à³Ì³õ²½
Kagula
2009-11-23
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Java Socket DataInputStream DataOutputStream
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Socket c = new Socket(InetAddress.getByName("192.168.0.144"),6009);
dis = new DataInputStream(c.getInputStream());
dos = new DataOutputStream(c.getOutputStream());
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dos.writeUTF(list.get(i).toString());
dos.flush();
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//byte[] b = new byte[nnL];
dos.write(b,0,nnL);
dos.flush();
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String sR = dis.readUTF();
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Dis.read(b,0,nnL);
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Dis.close();
Dos.close();
C.close();
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ServerSocket server = new ServerSocket(listenPort);
Socket incomingConnection = null;
while(true) {
incomingConnection = server.accept();
incomingConnection.setSoTimeout(9*60*1000);
handleConnection(incomingConnection);
}
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import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.net.MalformedURLException;
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package tool;
/****************************
**
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**
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/* Êý¾Ý·ÃÎÊ×é¼þ */
import java.io.IOException;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.DriverManager;
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importjava.text.DecimalFormat;
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publicclassTestNumberFormat{
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¡¡¡¡¡¡¡¡System.out.println(newDecimalFormat("0").format(pi));¡¡¡¡¡¡//3
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