System error 58 while accessing shares on Windows 7 from XP

On a machine that share is located:

Go to Run -> Start and enter services.msc and restart Server service

or go to Run -> Start and enter cmd, then execute two commands below

net stop LanmanServer
net start LanmanServer

Function Recurrence and Fibonacci Element

Let's say we want to calculate n-element value of Fibonacci sequence and we do not want to write to much code. The best solution is to use function recurrence. Here is the sample code:

int fib (int n)

{

    if (n <= 1) return 1;

    return fib (n-1) + fib (n-2);

}

Wouldn't it be nice to see how computer will proceed through stack to return the correct number?

I did it for you. We are starting at green box calculating value of 5th element. Have fun!

Function flow