字符流和字节流之间有什么区别？ [英] what's the difference between character stream and byte stream?

问题描述

首先，我知道字符和字节之间的区别。
字符是某些东西的签名或注释（A，中或其他），字节是计算机中的具体大小。计算机中字符的大小取决于编码风格。
但是字符流和字节流究竟是什么？他们所代表的具体类型是什么？字节流是一个字节流？如果是这样，什么是人物流？我的最后一个问题是，TCP传输的是什么类型的流？

first, I know the difference between character and byte. character is a signature or remark of something("A", "中" or other), byte is a concrete size in computer. And the size of a character in computer depends on the encoding style. But what exactly is a character stream and a byte stream? what's the specific type they stand for? A byte stream is a stream of bytes? if so, what is a stream of character? My last question is, what type of stream does TCP transport?

推荐答案

字符流是比字节流更高级别的概念。字符流实际上是一个字节流，它被逻辑包裹，允许它从特定的编码输出字符;而不是必须读取字节并解码它们代表的字符。

Character Stream is a higher level concept than Byte Stream. A Character Stream is, effectively, a Byte Stream that has been wrapped with logic that allows it to output characters from a specific encoding; as opposed to one having to read bytes and decode the characters they represent.

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