数组的数组 [英] Array of an array

问题描述

我需要存储多个二维数组.因此，基本上我想做的就是存储一个数组数组.为了给您一些背景信息，我需要构建一个数组并将其写入电子表格.我需要打开9个不同的电子表格，并从每个电子表格中提取信息.根据给我的指示，必须同时打开所有9个电子表格，以使交叉引用链接正确运行.

我想拥有的是主数组的每个元素，都包含一个二维数组.这可能吗，还是我需要声明9个单独的多维数组变量?

谢谢
Glenn

Hi,

I need to store multiple 2 dimensional arrays. So basically what I want to do is store an array of arrays. To give you some background on what I''m doing, I need to build an array and write it to a spreadsheet. I need to open 9 different spreadsheets and extract information from each of them. Based on the instructions given to me, all 9 spreadsheets need to be open at the same time in order for the cross reference links to work correctly.

What I would like to have is each element of the master array, contains a two dimensional array. Is this possible, or do I need to declare 9 separate multidimensional array variables?

Thank you,
Glenn

推荐答案

不能声明三维数组吗?二维表示行和列，第三维表示每张工作表?

Can''t you declare a three dimensional array? Two dimensions to represent the rows and columns and the third to represent each sheet?

尝试以下方法:

Try this:

int[][,] arrayOfArrays = new int[100][,];
for (int i = 0; i < 100; i++)
    {
    arrayOfArrays[i] = new int[20, 30];
    }

这将声明一个由100个2D数组组成的数组，并为20 x 30 int数组分配足够的空间.

This declares an array of 100 2D arrays, and assigns each enough room for a 20 by 30 int array.

您可以这样做.您还可以使用列表:

You can do that. You can also use lists:

List<List<List<SomeClass>>> myList;

这篇关于数组的数组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！