import java.io.File;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Comparator;


public class FileToLook {
	
	public static  ArrayList<String> list=new ArrayList<String>();
	
	public static void main(String[] args) {
		File file=new File("F:\\music\\Westlife");
		printAll(file);
		paixu();
	}
	
	public static void printAll(File file){
		if(file.isDirectory()){
			for(File f:file.listFiles()){
				printAll(f);
			}
		}else{
			list.add(file.getName()+"-->"+file.length());
		}
	}
	public static void paixu() {
		  for(int i=0;i<list.size()-1;i++) {
		   for(int j=1;j<list.size()-i;j++) {
		    String a;
		    if(compairByName(list.get(j-1),list.get(j))>0) {   
			     a=list.get(j-1);
			     list.set((j-1),list.get(j));
			     list.set(j,a);
		    }
		   }
		  }
		  for(String s:list) {
		   System.out.println(s);
		  }
		 }
	public static int compairByName(String file1,String file2){
		Comparator<Object> com=Collator.getInstance(java.util.Locale.CHINA);
		return com.compare(file1, file2);
	}
	
}

//java/5718