Duckspam script c++

#include <iostream>
#include <Windows.h>
 
using namespace std;
bool bDuck = true;
int iDelay;
int main()
{
    cout << "Delay:" << endl;
    cin >> iDelay;
    while(bDuck = true)
    {
        if(GetAsyncKeyState(VK_LCONTROL))
        {
            keybd_event(VK_LCONTROL,0,0,0);
            Sleep(iDelay);
            keybd_event(VK_LCONTROL,0,KEYEVENTF_KEYUP,0);
            Sleep(iDelay);
    }
        else
        {
        }}
    return 0;
}