#include<iostream>
#include<thread>
class H {
public:
void operator()(){
printf("This is H(), I take no argument\n");
}
void operator()(int x){
printf("This is H(), I received %d \n",x);
}
//default constructor
H()
{
std::cout<<"default constructor called"<<std::endl;
}
//move constructor
H(H&&)
{
std::cout<<"move constructor called"<<std::endl;
}
};
int main(){
int param = 0xD;
std::thread td_1 = std::thread(H());
std::thread td_2 = std::thread(H(),param);
td_1.join();
td_2.join();
return 0;
}