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package test;   
public class TestFactory<T> {   
    private Class <T> cls;   
    public String testabc="";   
  
    public TestFactory(String clsName) throws ClassNotFoundException{   
        cls=(Class<T>) Class.forName(clsName);   
    }   
 
    public T getInstance() throws InstantiationException,            
               IllegalAccessException{           
  
        return cls.newInstance();           
    }   
       
       
    public static void main(String[] args)    
                throws ClassNotFoundException,    
                     InstantiationException, IllegalAccessException {   
           
        TestFactory tf=new TestFactory(String.class.getName().toString());   
        String aa=(String)tf.getInstance();   
  
        System.


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import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/**
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* @author:narsh
* @time 2010-2-8
*/
public class getRegToMemery {
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char Header[3];    /* ±êǩͷ±ØÐëÊÇ"TAG"·ñÔòÈÏΪûÓбêÇ© */
char Title[30];    /* ±êÌâ */
char Artist[30];   /* ×÷Õß&n ......

java SSL°²È«socketµÄͨѶʵÀý javaѧϰ±Ê¼Ç(4)

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public static String getDiskInfo() {
StringBuffer sb=new StringBuffer();
File[] roots = File.listRoots();// »ñÈ¡´ÅÅÌ·ÖÇøÁбí
for (File file : roots) {
long totalSpace=file.getTotalSpace();
long freeSpace=file.getFreeSpace();
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