How do I convert an array object to a string in PowerShell?

Question

How can I convert an array object to string?

I tried:

$a = \"This\", \"Is\", \"a\", \"cat\"
[system.String]::J         


        

Answer 1

From a pipe

# This Is a cat
'This', 'Is', 'a', 'cat' | & {"$input"}

# This-Is-a-cat
'This', 'Is', 'a', 'cat' | & {$ofs='-';"$input"}

Write-Host

# This Is a cat
Write-Host 'This', 'Is', 'a', 'cat'

# This-Is-a-cat
Write-Host -Separator '-' 'This', 'Is', 'a', 'cat'

Example