Chat Server

#include <iostream>
#include <sstream>
#include <fstream>
#include <string>
#include <thread>
#include <SFML/System.hpp>
#include <SFML/Network.hpp>
using namespace std;
class User{
public:
User(string User);
string Name;
int ID;
static int Users;
}
User::User(string User){
ID=++Users;
Name=User;
}
class Chat{
public:
Chat();
private:
sf::SendMessage();
sf::TcpSocket Client[100];
sf::TcpListener Server;
int Clients;
bool NewUser;
void newClient();
};
Chat::Chat(){
Server.listen(23);
NewUser=true;
while(true){
if(NewUser){
cout<<"Ready for new connection";
std::thread NewUser(newClient);
NewUser.join();
}}
}+;
void Chat::newClient(){
NewUser=false;
if(Server.accept(Client[Clients])){
cout<<"New Client";
Clients++;
NewUser=true;
}
User NewUser;
char Message[200];
while(Server.receive(Message,200)){

}
}
int main(){
Chat chat;
sf::sleep(sf::seconds(19));
}