Learning and need help

I am trying to learn powershell my book has a lab and i can not get my code to execute without an error.
here is the error, I can’t figure out what i am doing wrong any help would be appreciated.
Elseif : The term ‘Elseif’ is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling
of the name, or if a path was included, verify that the path is correct and try again.
At C:\Users\Administrator\Scripts\Get-Inventorya.ps1:39 char:1

  • Elseif ( $menu_choice -eq “X” )
  •   + CategoryInfo          : ObjectNotFound: (Elseif:String) [], CommandNotFoundException
      + FullyQualifiedErrorId : CommandNotFoundException 
    

##################################################################################################################################
Here is the code I have
#################################################################################################################################
#Initialization

This section contains variable declarations and assignments

$menu_choice = “”
$menu = @”
Inventory System Menu

	A - Installed Software Inventory
	B - Basic Hardware Inventory
			X - Exit

===================================================
“@

#Main Body
#This section contains the code that implements that main function of the script.#
$menu
$menu_choice = Read-Host -Prompt “Choose a menu option”
$sure = Read-Host -Prompt “Are you sure you want to exit? (Y)”
if ($sure -eq “Y”)
{
Write-Host “This I can do.”
Write-Host “Exiting…”
}
Else
{
Write-Host “Not Exiting :)”
}
ElseIf ( $menu_choice -eq “X” )
{
$sure = Read-Host -prompt “are you sure you want to exit? (Y)”
{
Write-Host “This I can do.”
Write-Host “Exiting…”
}
Else
{
Write-host “Not Exiting :)”
}
}

Are you not satisfied with the answers there?

https://social.technet.microsoft.com/Forums/windows/en-US/ee4b93c6-37d4-490d-b745-68506dd98136/script-error?forum=winserverpowershell#fc295b8b-2dac-447a-9369-488aad8030e6

The last post did, I didn’t see it had to refresh.