for1.ps1 $str="" for($i=0; $i -lt 3; $i++) { $str += "a" } $str foreach1.ps1 $str="" foreach($i in(0..2)) { $str += "a" } $str if.ps1 $a = 1 if($a -eq 2){ Write-Host "$a is 2 " }elseif($a -eq 1){ Write-Host "$a is 1" } switch1.ps1 $a = 6 s…