//   int port = htons(5577);
//   int sockfd;
//   struct sockaddr_in serverAddr;
//   char buffer[1024];
//   int addr_size;
//   //struct hostent *hp;

//   sockfd = socket(AF_INET, SOCK_DGRAM, 0);
//   //memset(&serverAddr, '\0', sizeof(serverAddr));

//   serverAddr.sin_family = AF_INET;
//   serverAddr.sin_port = port;

//   // hp = gethostbyname(host);
// // if (!hp) {
// // 	fprintf(stderr, "could not obtain address of %s\n", host);
// // 	return 0;
// // }
// //   memcpy((void *)&serverAddr.sin_addr, hp->h_addr_list[0], hp->h_length);
//   serverAddr.sin_addr.s_addr = inet_addr("127.0.0.1");






  // hp = gethostbyname(host);
// if (!hp) {
//  fprintf(stderr, "could not obtain address of %s\n", host);
//  return 0;
// }
//   memcpy((void *)&serverAddr.sin_addr, hp->h_addr_list[0], hp->h_length);



#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>

  // strcpy(buffer, "Hello Server\n");
  // sendto(sockfd, buffer, 1024, 0, (struct sockaddr*)&serverAddr, sizeof(serverAddr));
  // printf("[+]Data Send: %s", buffer);

void main(){


  int port = htons(5577);
  int sockfd;
  struct sockaddr_in receiver, sender;
  char buffer[1024];
  int addr_size;


  struct sockaddr_in serverAddr;
  serverAddr.sin_family = AF_INET;
  serverAddr.sin_port = port;

  serverAddr.sin_addr.s_addr = inet_addr("127.0.0.1");


  sockfd = socket(AF_INET, SOCK_DGRAM, 0);

  //memset(&receiver, '\0', sizeof(receiver)); // clear it.
  receiver.sin_family = AF_INET;
  receiver.sin_port = port;
  receiver.sin_addr.s_addr = htonl(INADDR_ANY);

  bind(sockfd, (struct sockaddr*)&receiver, sizeof(receiver));
  addr_size = sizeof(sender);
  for(int i =0;i<50;i++){
  recvfrom(sockfd, buffer, 1024, 0, (struct sockaddr*)& sender, &addr_size);
  printf("[+]Data Received: %s \n", buffer);

  //send
}
}