Windows C++ Check for key input using GetAsyncKeyState

Check_for_key_input_using_GetAsyncKeyState.cpp

#include <Windows.h>

int main()
{
	const int keyW = 0x57;

	while(true)
	{
		if (GetAsyncKeyState( keyW ) & 0x8000)
		{
			std::cout << "key is held down\n";

		}
		else if (GetAsyncKeyState( keyW ) & 0x0001)
		{
			// only excute 1 time after key is pressed
			std::cout << "key is pressed\n"; 

		}
		else
		{
			std::cout << "no key interaction\n";
		}
	}
}