打印所有文件路径

import java.io.File;

public class TestAllFile{
// 打印指定目录下的所有文件路径和文件名
public static void f(String dir){
try{
File f = new File(dir);
String[] fileList = null;
if(f.isDirectory()){
fileList = f.list();
for(int i=0; i<fileList.length; i++){
f(dir + "//" + fileList[i]);
}
}else{
System.out.println(dir);
}
}catch(Exception e){

}
}

public static void main (String[] args) {

String s = "E:";
f(s);
}

}