public class Code01 { public static void main(String[] args) { String pathName; if (args.length == 0) pathName = "."; else pathName = args[0]; printFile(pathName); } public static void printFile(String pathName){ Path path = Paths.get(pathName); File file = path.toFile(); File[] list = file.listFiles(); for (File f : list) { System.out.println(f.getAbsolutePath()); if (f.isDirectory()) { printFile(f.getAbsolutePath()); } } } }
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a学习苦学习累68604