这是什么意思时，有一个数组声明中逗号？例如浮动[，] [英] What does it mean when there is a comma inside an array declaration? e.g. float[,]

问题描述

我有一些code我试图同时学习C＃理解。我不明白我甚至不需要谷歌搜索到这里，但code是如下：

I have some code I'm trying to understand while learning C#. I do not understand what I even need to search Google for to get here, but the code is as follows:

float[,] heightAll = terData.GetHeights(0, 0, allWidth, allHeight);

为什么数组声明有一个逗号，括号之间？

Why does the array declaration have a comma in between the brackets?

推荐答案

这将是一个二维数组。您也可以指定多个维度：

That would be a two-dimensional array. You can also specify more dimensions:

多维数组（C＃编程指南）

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