Socket

#include <conio.h>
#include <stdio.h>
#include <WinSock2.h>
#include <Windows.h>
#include <iostream>
#include <string>

using namespace std;

bool connected = false;

int main() {
    string sentmessage;

    long answer;
    WSAData wsaData;
    WORD DLLVERSION;
    DLLVERSION = MAKEWORD(2,1);
    answer = WSAStartup(DLLVERSION, &wsaData);

    SOCKADDR_IN addr;
    int addrlen = sizeof(addr);

    SOCKET sListen;
    SOCKET sConnect;

    sConnect = socket(AF_INET,SOCK_STREAM,0);

    addr.sin_addr.s_addr = inet_addr("127.0.0.1");
    addr.sin_family = AF_INET;
    addr.sin_port = htons(1234);

    sListen = socket(AF_INET,SOCK_STREAM,0);
    bind(sListen, (SOCKADDR*)&addr, sizeof(addr));
    listen(sListen, SOMAXCONN);

    cout << "Waiting for an incoming conection..." << endl;

    for (;;) {
        if (sConnect = accept(sListen, (SOCKADDR*)&addr, &addrlen)) {
            if (connected == false) {
                cout << "A connection has been found!";
                answer = send(sConnect, "YourMessage", 12, 0);
                connected = true;
            }
        }
    }
}