#include<windows.h>
#include<iostream>
#define KEY_DOWN(VK_NONAME) ((GetAsyncKeyState(VK_NONAME) & 0x8000) ? 1:0) 
int main(){
	std::cout<<"连点器\n";
	std::cout<<"请输入单击间隔";
	int a;
	std::cin>>a; 
	while(1){
		if(KEY_DOWN('0')){
			while(1){
				POINT P;
				GetCursorPos(&P);
				int x=P.x,y=P.y;
				mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);
				mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);
				Sleep(a);
				if(KEY_DOWN('9'))break;
			}
		}
	}
}

适用于windows