Yet another boring FizzBuzz
Coming from Python world, I was tempted to create a separate method named fizzBuzz() which I then called in my main() method. Is this a bit of overkill for such a simple task ?  


Well, it is a little bit too much for such a simple task, but it is a good habit to do so and if I were you I would stick to it.  



Overall your fizzBuzz looks good. 


Naming -> Check


but  


Best Practices -> Fail  


This is because you omitted braces {} although they are optional for single instruction if, else if and else branches.  

Omitting the braces can lead to hidden, and therefore hard to find bugs. I would like to encourage you to always use them.  

Another thing is that you have some magic numbers, like 1, 100, 3, and 5 in your code which should either be extracted to some meaningful named constants, or passed to the method as parameters.  

You could add a isDivisibleBy(int value, int divider) method as well to make the responsibilities clear.