Question

powershell 新建多维数组时循环出问题，只显示了最后一个值

$name = @("andy","jack","jason","tom")$id = @("10","11","12","13")$score = @("80","90","89","100")$b = @()$a = "" | select name,id,scoreforeach ($i in $name){$a.name = $iforeach ($ii in $id){$a.id = $ii}foreach ($iii in $score){
$a.score = $iii}$b += $a}$b

Answer 1

$name = @("andy","jack","jason","tom")
$id = @("10","11","12","13")
$score = @("80","90","89","100")
0..3|%{$b = @()}{
$a = "" | select name,id,score
$a.name=$name[$_]
$a.id=$id[$_]
$a.score=$score[$_]
$b+=$a
}{$b}

记得采纳。