如何创建嵌套数组并在其中添加数组元素?

时间:2020-11-10 05:29:57

标签: powershell powershell-2.0 powershell-3.0 powershell-4.0 powercli

下面,我正尝试创建嵌套数组并向其添加数组元素,如下所示

$nArr = @(@('1','3'), @('5','7','9'), @('2','4','6'))

这是获取上述结构的脚本

 $integ = @(2,3,3)

$nArr = ,@()
$nArr1 = @()
foreach ($pd in $integ) {
    for($i=0;$i -lt $pd;$i = $i+1) {
    $uinput= Read-Host -Prompt "Assign the pod numbers for"
    Write-Output `n
    $nArr1 += [array]$uinput
    }
    $nArr += @($nArr1)
   }

我为$uinput提供的输入为1,3,5,7,9,2,4,6

但是我通过上面的脚本得到的最终结构是

$nArr = @('1','3','5','7','9','2','4','6')

请提出建议!

1 个答案:

答案 0 :(得分:0)

要强制将值变成数组,请在前面添加逗号。 powershell的问题(和美观)是它将尝试隐式地拆开这些数组。您还可以收集foreachForeach-ObjectFor的输出直接循环到变量。确保不要输出您不打算收集/使用的Write-Output物品-这就是Write-Host的用途。

$integ = @(2,3,3)

$nArr = foreach ($pd in $integ)
{
    $nArr1 = for($i=0;$i -lt $pd;$i = $i+1) {
        Read-Host -Prompt "Assign the pod numbers for"
        Write-Host `n
    }
    ,$nArr1
}

$nArr | ForEach-Object {
    Write-Host Object type: $_.gettype().BaseType.name
    Write-Host Member count: $_.count
    write-host Values: $_
}

输出

Object type: Array
Member count: 2
Values: 1 3
Object type: Array
Member count: 3
Values: 5 7 9
Object type: Array
Member count: 3
Values: 2 4 6
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