package ch7;

import java.io.File;

public class FileList {
	public static void main(String[] args) {
		File f = new File("C:\\Users\\Todd\\eclipse-workspace\\XDUJavaClass"); //·
		FileList.showFiles(f,0);
	}
	
	private static void showFiles(File f, int level) {
		String preString = "";
		for(int i = 0; i < level; i++) {
			preString += "\t";
		}
		File[] childList = f.listFiles();
		for(File currentFile : childList) {
			System.out.println(preString + currentFile.getName());
			if(currentFile.isDirectory()) {
				showFiles(currentFile, level + 1);
			}
		}
	}
}