什么是byte []数组？ [英] What is a byte[] array?

问题描述

什么是字节数组是.NET框架的背景下？

What is a byte array is in the context of .NET framework?

我所熟悉的如阵列和标准定义字节和非常熟悉的电子工程的概念，如字节。但我无法将其连接在计算机科学概念的术语。我看到它无处不在，我用它与出真正理解它深刻。

I am familiar with standard definitions like array and byte and very familiar with electronic engineering concepts such as Byte. But I fail to connect it in terms of computer science concepts. I see it used everywhere, and I use it with out really understanding it deeply.

推荐答案

在.NET中，一个字节基本上是一个数 0 到 255 （可以重新以8位psented $ P $的数字）。

In .NET, a byte is basically a number from 0 to 255 (the numbers that can be represented by eight bits).

所以，字节数组的数字只是一个数组0 - 255

So, a byte array is just an array of the numbers 0 - 255.

在一个较低的水平，数组是一个连续的内存块和字节数组仅仅是一个重新$内存的8位划分成p $ psentation。

At a lower level, an array is a contiguous block of memory, and a byte array is just a representation of that memory in 8-bit chunks.

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