#include <netinet/in.h>
#include <sys/socket.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <stdio.h>
int main(){
	int sockfd, ptrlen, childpid,i;
	char *ptr="hello socket world\n";
	char  ptd[512];
	struct sockaddr_in serv_addr;

	bzero((char *) &serv_addr, sizeof(serv_addr));
	
	serv_addr.sin_family      = AF_INET;
	serv_addr.sin_addr.s_addr = inet_addr("127.0.0.1");
	serv_addr.sin_port	  = htons(5000);

	if((sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
		perror("socket error");
	
	if(connect(sockfd, (struct sockaddr *) &serv_addr, sizeof(serv_addr)) < 0)
		perror("connect error");
			ptrlen = strlen(ptr);
			write(sockfd, ptr, ptrlen) ;
			printf("%s\n",ptr);
			read(sockfd, ptd, 512);
                	printf("%s\n",ptd);     
	
	return 0;

}