Make a television class with:
A constructor
channelUp method
channelDown method
channelSet method
volumeUp method
volumeDown method
volumeSet method
Mute method
Power method
getInfo method
Develop the parent lock method (turns lock on/off) which asks for 4 digit password. Navigating to any channel which is in range 99-110 must ask for password when parent lock is on, incorrect password sends user back to channel they navigated from.