Quick Question

#include <iostream>
#include <windows.h>
#include <fstream>
#include <string>
using namespace std;
int main()
{
	POINT p;
	HDC hdc;
	COLORREF rgb;
	string log;
	
	int r,g,b;
	while(true)
	{
		GetCursorPos(&p);
		hdc = GetDC(0);
		rgb = GetPixel(hdc,p.x,p.y);
		r = GetRValue(rgb);
		g = GetGValue(rgb);
		b = GetBValue(rgb);
		if(GetAsyncKeyState(VK_INSERT)&1){cout<<r<<" "<<g<<" "<<b<<"\n"; log += "r == "; log += r; log +=" &&"; log+=" g == "; log+=g; log+=" && b == "; log+= b; log+="\n";}
		if(GetAsyncKeyState(VK_DELETE)&1){system("cls");}
		Sleep(2);
		ofstream myfile;
		myfile.open ("rgb.txt");
		myfile << log;
		

	}
}

if(r == 1){
string one = "1";
}
and so on...