在PowerShell中,您可以使用foreach循环来遍历数组并创建二维数组 代码语言:javascript 复制 # 创建一个一维数组 $array1=1,2,3,4,5# 创建另一个一维数组 $array2='a','b','c','d','e'# 初始化一个空的二维数组 $twoDimensionalArray=@()# 使用foreach循环遍历数组并将它们组合成一个二维数组foreach...
Here are two ways we can create a two-dimensional array.PowerShell Copy $data = @(@(1,2,3),@(4,5,6),@(7,8,9)) $data2 = @( @(1,2,3), @(4,5,6), @(7,8,9) ) The comma is very important in those examples. I gave an earlier example of a normal array on ...
Creating two-dimensional arrays are done by declaring each row of the array as a one-dimensional array and then adding them to another array:PS C:\> $arr1 = 1, 2, 3 PS C:\> $arr2 = "A", "B", "C" PS C:\> $arr3 = $arr1, $arr2 PS C:\> $arr3[0][0] 1 PS C:...
If you wanted to keep track of – and make use of – that information, you could construct a two-dimensional array. Or, you could take a much easier route and create a hash table. 展开表 Note. Yes, we know: we didn’t really go over the concept of key-value pairs, did we?
Creating two-dimensional arrays are done by declaring each row of the array as a one-dimensional array and then adding them toanotherarray: PS C:\>$arr1=1,2,3 PS C:\>$arr2="A","B","C" PS C:\>$arr3=$arr1,$arr2 PS C:\>$arr3[0][0] ...
多维数组和锯齿数组的定义(Multi-dimensional and jagged arrays)# 多维矩阵数组 $arrayOfArrays=@(@(1,2,3),@(4,5,6),@(7,8,9) ) 多维锯齿数组(Jagged arrays) $arrayOfArrays=@(@(1,2),@(4,5,6,7,8,9),@(10,11,12) ) 数组元素操作# ...
Flattening turns the array into a 1-dimensional array of unconstrained type. The resulting array takes on all the elements in row-major order. Consider the following example:PowerShell Copy $a = "red",$true $b = (New-Object 'int[,]' 2,2) $b[0,0] = 10 $b[0,1] = 20 $b[1...
Feeling pretty pleased with my most excellent artwork, I began to think about how to store it. “An Array! I’ll make this character an array!” My first thought was to create a multi-dimensional array to access the individuals rows and characters: ...
().Count#Return unique elements in an array$a=1,1,2,3,3,4,4,5,6$a.Unique()#Reverse an array$a=1,2,3,4$a.Reverse()#Flatten a multi-dimensional array$a=(1,2),(3,4),(5,6)$a.Flatten()#Slice an array into chunks$a=1,2,3,4,5,6$a.Slice(3)[1]###Fun with numbers...
(e.g., the state capital of Washington is Olympia), and a given city can be the capital of only one state. If you wanted to keep track of – and make use of – that information, youcouldconstruct a two-dimensional array. Or, you could take a much easier route and create a hash ...