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import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
class WriteServer {
public static void main(String args[]) throws Exception {
int serverPort = 998;
int buffer_size = 1024;
byte buffer[] = new byte[buffer_size];
DatagramSocket ds = new DatagramSocket(serverPort);
int pos = 0;
while (true) {
int c = System.in.read();
switch (c) {
case -1:
System.out.println("Server Quits.");
return;
case '\r':
break;
case '\n':
ds.send(new DatagramPacket(buffer, pos, InetAddress.getLocalHost(), 999));
pos = 0;
break;
default:
buffer[pos++] = (byte) c;
}
}
}
}
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