Buy a new mac
you go to a store
Your charger may be shot. Remove the battery and plug in the charger. If your computer does not power up, it's the charger.
Borrow a freinds charger or something, then you will be able to tell if it is the chrager that ain't working
You will probably need to get a Adobe Flash update on your Mac to keep it working.
try getting a new charger
Absolutely. However if the charger dies or if you want to move around, you are limited to how long the charger is and its current working condition.
All what you need to do is to check your charging system if it is working properly. Second thing you can check your charger-socket and your charger head i mean the transformer.
It is probably just working. A Mac will make bleeping sounds and other random sounds when it is working on something.
Bad stuff
about a year or two, then it will start to die really fast without a charger
A Multimeter will tell you if a battery charger is working for a Canon digital camera. A Multimeter is an electronic measuring instrument that measures voltage and current.
A cell phone usually works better with a portable wall charger. Connecting a USB into a cell phone from a mac or computer May cause the USB port to fall asleep when the mac or computer goes into sleep mode.