This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
class Logger { | |
log($message) { # Define a method called "log" that takes a message as input | |
$message | Out-Host # Output the message to the console | |
} | |
} | |
class TimeStampingLogger : Logger { # Define a class called "TimeStampingLogger" that inherits from "Logger" | |
$logger # Declare a variable called "logger" | |
TimeStampingLogger($logger) { # Define a constructor that takes a "logger" as input |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
class Subject { | |
hidden [System.Collections.ArrayList]$observers | |
Subject() { | |
$this.observers = New-Object System.Collections.ArrayList | |
} | |
Attach([Observer]$o) { $this.observers.Add($o) } |
OlderNewer