Try to create file in specific directory but it shows the error FileNotFound. Why?
Am I using impossible path? I really don't know, but is seems like the code should be working.

```
    String day=/1;
String zn="/zn";
    File_name=zn
String root= Environment.getExternalStorageDirectory().toString();            
    File_path=root+day;

        File file1 = new File(File_path,File_name);
        file1.mkdirs();
        if(!file1.exists()) {
            try {
                file1.createNewFile();
            } catch (IOException e) {
                e.printStackTrace();
            }
        } 

        try {
            OutputStream fos= new FileOutputStream(file1);
            String l,d,p;
            l = lessnum.getText().toString();
            d = desc.getText().toString();
            p = place.getText().toString();

            fos.write(l.getBytes());
            fos.write(d.getBytes());
            fos.write(p.getBytes());

            fos.close();

```