Optional Arguments

Question

this is an example for Optional Arguments lesson it seems that everybody easily can understand it but I cant this is about an hour that I'm thinking about it and reading people's comments but I still can find out how this code is working I think im overthinking about a simple code right? thx.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SoloLearn
{
class Program
{
static int Pow(int x, int y=4)
{
int result = 1;
for (int i = 0; i < y; i++)
{
result = result * x;
}
return result;
}
static void Main(string[] args)
{
Console.WriteLine(Pow(3));

}
}
}
is there any difference between the first and the second "result" in this part? (result = result * x)

Answer 1

result = result * x , means that the new value of result is equal to previous value multiplied by "x". In this case it's 3 ^ 4 = 81. Hope it helps you.
https://code.sololearn.com/c2Z1FSTXBiIh/?ref=app

Answer 2

You are welcome 😉