Sleeping arduino

Projects Programming
1

Hi, im using an ARDUINO MEGA 2560 and a ADXL335 accelerometer, im reading about making sleep an arduino, and my question is the next, can i make my arduino go to sleep using the code i found in here Arduino Playground - ArduinoSleepCode, and if im not going to make any dame to the arduino, while using it
thanks

2

Yes and no.

3

why yes and no??

4

can i make my arduino go to sleep

Yes

and if im not going to make any dame to the arduino, while using it

No.