![DaeWon [캐나다 개발자]](https://miro.medium.com/v2/resize:fill:88:88/1*ZKW8SK3nIpFwnDJ9oqafww.jpeg){kind=small}
May 6, 2021
Nice!
The perfect example will be:
DateTime.now()
You can set the `final` variable with `DateTime.now()` because it is initialized at run-time.
Whereas, you cannot set the 'const' variable with `DateTime.now()` because it must be initialized at compile-time.
![DaeWon [캐나다 개발자]](https://miro.medium.com/v2/resize:fill:144:144/1*ZKW8SK3nIpFwnDJ9oqafww.jpeg)