vector friends;
bool function::del_friend(human *hmn, int id_user)
{
cout<<"START "<friends.size()<friends.size()==0)
{
return false;
}
for(vector::iterator it=hmn->friends.begin(); it != hmn->friends.end(); ++it)
{
if(id_user==*it)
{
hmn->friends.erase(it);
it--;
}
}
cout<<"DELETE OK "<friends.size()<
{
return false;
}