算法 第四版 1.3.43 文件列表

package Cap1;

import java.io.File;

import edu.princeton.cs.introcs.StdOut;

public class MyListFiles {

	/**
	 * @param args
	 */
	public static void listAllFiles(String path, int dep){
		File f = new File(path);
		File[] list = f.listFiles();
		for(File newFile:list){
			for(int i=0;i<dep;i++) StdOut.print("\t");
			StdOut.println(newFile.getName());
			if(newFile.isDirectory()){
				listAllFiles(newFile.getAbsolutePath(), dep+1);
			}
		}
		return;
	}
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		String path = "C:\\Users\\O_o\\Desktop\\TestFile";
		StdOut.println(path);
		listAllFiles(path, 0);
	}
}

C:\Users\O_o\Desktop\TestFile
Dir1
	File1.1
	File1.2
Dir2
	File2.1
	File2.2
	File2.3
File1
File2