Java BufferedReader [英] Java BufferedReader

问题描述

我正在YouTube上查看有关BufferedReader的教程

I'm looking at this tutorial about BufferedReader at youtube

https://www.youtube.com/watch?v=yofFVbARIRU

我写的代码与他完全一样，但是我无法正常工作。即使使用

I write the code exactly as he does but I can't get it to work. I cant get the BufferedReader code to work even though I imported it with

import java.io.*;

InputStreamReader stream = new InputStreamReader(System.in);
BufferedReader reader = new BufferedReader (stream);

我用以下代码解决了这个问题：

I solved it with this code:

InputStreamReader stream = new InputStreamReader(System.in);
java.io.BufferedReader reader = new java.io.BufferedReader (stream);

这也有效：

java.io.BufferedReader reader = 
new java.io.BufferedReader (new InputStreamReader(System.in));

有人可以告诉我第一个代码有什么问题吗？因为它对给教程的人有用

Could someone explain to me what's wrong in the first code? Because it works for him who's giving the tutorial

推荐答案

您可能已经拥有了自己的课程名为BufferedReader，名称与核心类冲突，从而使Java编译器感到困惑。重命名！

You've likely got your own class that you've named BufferedReader and whose name is clashing with the core class and thus confusing the Java compiler. Rename it!

这篇关于Java BufferedReader的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！