java - j2me problem with using network objects

Question

I am trying to use j2me's IO package but whenever I try to create an object for example

DataInputStream is = null;

It shows me error stating

DataInputStream cannot be resolved into a type

I even tried using InputStream as object but same error shows and when I use connector objects it doesn't show any error

I am using s60 v3 FP2 SDK

Please help me. Thanks!

Answer 1

确保导入DataInputStream.

import java.io.DataInputStream;

如果您正在使用 IDE，它应该在您尝试编译之前告诉您它找不到DataInputStream，并且一个好的 IDE 将为您提供解决导入问题的选项。