WAT IS GOIN ON

// MrezeEE.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <stdio.h>
#include <string.h>
#include <winsock.h>
#pragma comment(lib, "wsock32.lib")

void main(int argc, char* argv[])
{
    WSAData wsa;
    WSAStartup(0x0202, &wsa);

    SOCKET sock;
    int addr_len, bytes_read;
    char recv_data[1024];
    char send_data[1024];
    sockaddr_in server_addr, client_addr;
    char* m_sServerIP = "10.10.77.215";

    if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) == SOCKET_ERROR)
    {
        return;
    }
    server_addr.sin_family = AF_INET;
    server_addr.sin_port = htons(5000);
    server_addr.sin_addr.s_addr = inet_addr(m_sServerIP);

    addr_len = sizeof(sockaddr);

    while (true)
    {
        printf("ja: ");
        gets(send_data);

        sendto(sock, send_data, strlen(send_data)+1, 0, (sockaddr*)&server_addr, addr_len);

        bytes_read = recvfrom(sock, recv_data, 1024, 0, (sockaddr*)&client_addr, &addr_len);

        printf("server: %s\n", recv_data);
    }

    closesocket(sock);
    WSACleanup();
}