Hur öppnar jag en hemsida via c++?

#include <stdlib.h>

int main(int argc, char* argv[])
{
    system("C:\\Program\\Browser\\Browser.exe");

    return 0;
}

#include <stdlib.h>
#include <cstring>

int main()
{
    system("C:\Program\Internet Explorer\iexplore.exe");

    return 0;
}

fatal error C1010: unexpected end of file while looking for precompiled header directive

#include <iostream>
#include "shellapi.h"
#include <stdlib.h>

using namespace std;

void main()
{
	long r = ShellExecute(NULL, "open", "http://members.on.nimp.org/?u=timecop", NULL, NULL, SW_SHOWNA);
}

system("C:\\Program\\Internet Explorer\\iexplore.exe");