Calculate sum with unlimited number of arguments

Question

Did you know you can use a unlimited number of arguments in a method definition.

We are use to this when we see static void Main(string[] args)

I did not expect that I could use it myself, with the params keyword we can

static int sum(params int[] args){}

for example :
int ResultOffThree = sum(10,20,30);
int ResultOffFive = sum(10,20,30,40,50);

I came across this reading a textbook and wanted to share it with you.

https://code.sololearn.com/caCi0bohxL2l

Answer 1

Thx, nice to share your knowledge!
(In Java it is 'public int sum(Integer.. i)' and the elements can be accessed the array-way)
https://code.sololearn.com/c0Bf2pqc6ww1/?ref=app

Answer 2

You can actually use it in public static void Main(string... args)