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Test_analys.java´úÂ룺 
  package myPk; 
import java.io.*; 
public class Test_analys 
{ String fileName="", //´æ·Å¿¼ÌâÎļþÃû×ÖµÄ×Ö·û´® 
  content=""; //´æ·ÅÊÔÌâµÄ×Ö·û´® 
  public void setFileName(String name) 
  { fileName=name; 
  } 
  public String getFileName() 
  { return fileName; 
  } 
  public String getContent() //¶ÁÈ¡Îļþ 
  { try{ 
  if(fileName.length()>0){  
  File f=new File("D:/2000",fileName); 
  FileReader in=new FileReader(f); 
  bufferedinputstream buffer=new bufferedinputstream(in); 
  StringBuffer stringbuffer=new StringBuffer(); 
  String s=null; 
  while ((s=buffer.readLine())!=null) 
  {  
  stringbuffer.append("\n"+s); 
  } 
  buffer.close(); 
  in.close(); 

  String temp=new String(stringbuffer);