离线好用的日语词典app:关于Java文本输出问题

Calendar calendar = null;
calendar = Calendar.getInstance();
int a = calendar.get(Calendar.YEAR);%>
int b1=calendar.get(Calendar.MONTH)+1;
int c=calendar.get(Calendar.DAY_OF_MONTH) ;
int e=calendar.get(Calendar.HOUR_OF_DAY);
int f1=calendar.get(Calendar.MINUTE);
int g=calendar.get(Calendar.SECOND);
String aa=""+a+b1+c+e+f1+g+".rm";
String bb="a"+a;
String cc=""+b1;
String dd="d:\\"+bb+"\\"+cc+"\\";
try{InputStream in=request.getInputStream();
File f=new File(dd);

if(f.exists())
{
out.println("nodelete");
f.delete();
out.println("delete");
}
else
{
out.println("nomkdir");
f.mkdirs();
out.println("mkdirsok");
}
f= new File(dd,aa);
FileOutputStream o=new FileOutputStream(f);
PrintWriter pw = new PrintWriter(o);
out.println("f3");
byte b[]=new byte[1000];
int n;
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String line = br.readLine();
out.println(line);
while(line!=null)
{//o.write(b,0,n);
pw.println(line);
line = br.readLine();
out.println(line);
}
o.close();
in.close();
pw.flush();
pw.close();
br.close();