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ser.c
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ser.c
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#include <stdio.h>
#include <sys/socket.h>
#include <stdlib.h>
#include <netinet/in.h>
#include <string.h>
#define PORT 8080
#define N 3
char Board[N][N];
void Show()
{
printf("Current state of Board \n");
for(int i=0;i<N;i++)
{
printf("\t");
for(int j=0;j<N;j++)
printf("%c ",Board[i][j]);
printf("\n");
}
}
int Check_Winner()
{
int flag=-1;
for(int i=0;i<3;i++)
{
if( (Board[i][0]==Board[i][1] && Board[i][1]==Board[i][2] && Board[i][2]=='X')
|| ( Board[0][i]==Board[1][i] && Board[1][i]==Board[2][i] && Board[2][i]=='X')
|| ( Board[0][0]==Board[1][1] && Board[1][1]==Board[2][2] && Board[1][1]=='X')
|| (Board[0][2]==Board[1][1] && Board[1][1]==Board[2][0] && Board[1][1]=='X') )
{
flag=0;
break;
}
else if( (Board[i][0]==Board[i][1] && Board[i][1]==Board[i][2] && Board[i][2]=='O')
|| ( Board[0][i]==Board[1][i] && Board[1][i]==Board[2][i] && Board[2][i]=='O')
|| ( Board[0][0]==Board[1][1] && Board[1][1]==Board[2][2] && Board[1][1]=='O')
|| (Board[0][2]==Board[1][1] && Board[1][1]==Board[2][0] && Board[1][1]=='O') )
{
flag=1;
break;
}
}
return flag;
}
void Change_Board(int pos, char m)
{
pos=pos-1;
Board[pos/3][pos%3]=m;
Show();
}
int main(int argc, char const *argv[])
{
int server_fd, new_socket, valread;
struct sockaddr_in address;
int opt = 1;
int addrlen = sizeof(address);
char buffer[1024] = {0};
char *hello = "Hello from server";
// Creating socket file descriptor
server_fd = socket(AF_INET, SOCK_STREAM, 0);
address.sin_family = AF_INET;
address.sin_addr.s_addr = INADDR_ANY;
address.sin_port = htons( PORT );
// Forcefully attaching socket to the port 8080
bind(server_fd, (struct sockaddr *)&address,sizeof(address));
listen(server_fd, 3);
new_socket = accept(server_fd, (struct sockaddr *)&address, (socklen_t*)&addrlen);
for(int i=0;i<3;i++)
{
valread = read( new_socket , buffer, 1024);
printf("%s\n",buffer );
int m=rand()%9;
printf("My move is \n");
printf("%d",m);
int n=htonl(m);
write(new_socket, &n, sizeof(n));
}
return 0;
}