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  1. #include<stdio.h>
  2. #include<stdlib.h>
  3. #include<netinet/in.h>
  4. #include<sys/types.h>
  5. #include<sys/socket.h>
  6. #include <arpa/inet.h>
  7. #include<unistd.h>
  8. #include<string.h>
  9.  
  10. int main(){
  11. 	int sockfd;
  12. 	struct sockaddr_in serv_addr;
  13. 	char a[50];
  14. 	sockfd= socket(AF_INET, SOCK_STREAM, 0);
  15. 	if(sockfd<0){
  16. 		printf("socket failed");
  17. 		exit(0);
  18. 	}
  19. 	serv_addr.sin_family=AF_INET;
  20. 	serv_addr.sin_addr.s_addr=inet_addr("127.0.0.1");
  21. 	serv_addr.sin_port=htons(3100);
  22. 	if(connect(sockfd,(struct sockaddr*)&serv_addr,sizeof(serv_addr))<0){
  23. 		printf("connection failed");
  24. 		exit(0);
  25. 	}
  26. 	printf("Enter the message:\n");
  27. 	fgets(a,50,stdin);
  28. 	write(sockfd,a,50);
  29. 	read(sockfd,a,50);
  30. 	printf("Server Received : %s",a);
  31. 	close(sockfd);
  32. }		
  33.  
Success #stdin #stdout 0.01s 5292KB
comments (?)
stdin
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Standard input is empty
stdout
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connection failed
https://ideone.com/y7YZm6
language:
C (gcc 8.3)
created:
8 days ago
visibility:
public

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