Convert a string to a int array and increment a value for each position | Operating systems, scripting, PowerShell and security

PowerShell, Strings

[string]$a="PowerShell"
for($i=0; $i -lt $a.Length; $i=$i+1)
{[char]([int]$a[$i]+1)}

[string]$a="PowerShell"

for($i=0; $i -lt $a.Length; $i=$i+1)

{[char]([int]$a[$i]+1)}

Convert a string to a int array and increment a value for each position (Strings, PowerShell)