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import java.io.DataInputStream;
import java.io.PrintStream;
import java.net.Socket;
public class Main {
public static void main(String[] argv) throws Exception {
Socket t = new Socket("127.0.0.1", 7);
DataInputStream dis = new DataInputStream(t.getInputStream());
PrintStream ps = new PrintStream(t.getOutputStream());
ps.println("Hello");
String str = dis.readUTF();
if (str.equals("Hello"))
System.out.println("Alive!");
else
System.out.println("Dead");
t.close();
}
}
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