How Recursion works in C#

Question

Help I don't understand how
" return count += CountDivisions(number);" works in this code please enlighten me.

class Program
{
public static int CountDivisions(double number)
{
int count = 0;

if (number > 0 && number % 2 == 0)
{
count++;
number /= 2;

return count += CountDivisions(number); // specially this
}

return count;
}

static void Main(string[] args)
{
double number = 1000;
Console.WriteLine("your number is {0}", number);

int count = CountDivisions(number);
Console.WriteLine(

Answer 1

C# Recursion tutorial
https://youtu.be/E7MMHAgxT5Q

Answer 2

Thanks! But I don't know how " return count += CountDivisions(number);" works above code.

Answer 3

Okay I got it, basically "return count += CountDivisions(number);" is to run the method again until it exits the condition if the "if statement" become false.