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java ÁгöijÎļþ¼ÐϵÄËùÓÐÎļþ

 java ÁгöijÎļþ¼ÐϵÄËùÓÐÎļþ
import java.io.*;
public class ListFiles {
private static String s = "";
private static BufferedReader in = new BufferedReader(
new InputStreamReader(System.in));
public static void main(String[] args) {
try {
s = in.readLine();
getFileList(s);
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public static void getFileList(String directory) {
File f = new File(directory);
File[] files = f.listFiles();
for (int i = 0; i < files.length; i++) {
if (files[i].isFile()) {
System.out.println("Îļþ£º" + files[i]);
} else {
System.out.println("Ŀ¼£º" + files[i]);
getFileList(files[i].getAbsolutePath());
}
}
}
}


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Map map = new HashMap();
Iterator it = map.entrySet().iterator();
while (it.hasNext()) {
Map.Entry entry = (Map.Entry) it.next();
Object key = entry.getKey();
Object value = entry.getValue();
}
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Map m = new HashMap();
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public class A {

public void b(){}
public void c(){}
public void d(){}
public void e(){}
}
import java.lang.reflect.*;
public class StaticTest {

public static void test(Object obj)
{
Class myclass = obj.getClass();
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