Forum

1/ #include<sys/socket.h>

2/ #include<netinet/in.h>

5/ scanf("%d ,%d",&a,&b);

1/ #include 2/ #include 3/ #include 4/ int main(int argc , char **argv)
5/ scanf("%d ,%d",&a,&b);
6/ ad. sinfamily=af_inet corection ad. sin_family=AF_INET

7/ad Sinporte=atoi(argv[o]); correction ad.sin_porte=atoi(argv[1]);
8/h==gethost vu n'aime (argc[0]; corection h=gethostbyname(argc[2]);

1/ #include 2/ #include 3/ #include 4/ int main(int argc , char **argv)
5/ scanf("%d ,%d",&a,&b);
6/sin_family=AF_INET
7/sin_porte=atoi(argv[1]);
8/sin_porte=atoi(argv[1]);

La correction est :
#include<sys/socket.h>

 #include<sys/types.h>

 #include<netinet/in.h> 

 #include <stdio.h>

#include<stdlib.h>
int main(int argc,char**argv){
struct sockaddr_in ad; struct hostent*h;
int s=socket(AF_INET,SOCK_STREM,0);
ad.sin_family=AF_INET;
ad.sin_port=atoi(argv[1]);
h=gethostbyname(argv[2]);
if (h==NULL){
Perrot("gethostbyname");
exit (-1);}
as.sin_addr.s_addr=h_addrlist[0];
if(connect(s, &as,sizeof(as))==-1){
Perror("connect:");
exit(-1);
}
int a,b,R;
char op;
Scanf("%d,%d",&a,&b);
Scanf("%c",&OP);
send(s,&a,sizeof(a),0);
send(s,&b,sizeof(b),0);
send(s,&op,sizeof(op),0);
recv(s,&R,sizeof(R),0);y
printf("Le result a est %d",R);
close(s);
return 0;
}