Java递归遍历文件夹

import java.io.File;

public class Test {

	/**
	 * @param args
	 * @author itmyhome
	 */
	public static void main(String[] args) {
		File f = new File("F:/javaAPI/JavaAPI1.6/java/awt");
		printFile(f, 0);
	}

	public static void printFile(File f, int len) {
		String str = "";
		for (int i = 0; i < len; i++) {
			str += "   "; // 路径空格,以便更好的展现层次结构
		}
		File file[] = f.listFiles();
		for (int i = 0; i < file.length; i++) {
			
			System.out.println(str + file[i].getName());

			if (file[i].isDirectory()) {
				printFile(file[i], len + 1);
			}
		}
	}

}

作者：itmyhome