Write a Code Fragment That Connects to a Server Running

question 70

Multiple Choice

Write a code fragment that connects to a server running on gorge.divms.uiowa.edu at port 2345 and sends the message "Hello server" to the server and then reads the one-line response from the server.

• A) Socket sock = new Socket(2345, gorge.divms.uiowa.edu);
• PrintWriter pw = new PrintWriter(sock.getOutputStream());
• Pw)println("Hello server");
• Pw)flush();
• String line = scan.nextLine();
• Scanner scan = new Scanner(sock.getInputStream());
• B) Socket sock = new Socket(gorge.divms.uiowa.edu);
• PrintWriter pw = new PrintWriter(sock.getOutputStream(), 2345);
• Pw)println("Hello server");
• Pw)flush();
• Scanner scan = new Scanner(sock.getInputStream());
• String line = scan.nextLine();
• C) Socket sock = new Socket(gorge.divms.uiowa.edu, 2345);
• PrintWriter pw = new PrintWriter(sock.getOutputStream());
• Pw)println("Hello server");
• Pw)flush();
• Scanner scan = new Scanner(sock.getInputStream());
• String line = scan.nextLine();
• D) Socket sock = new Socket(gorge.divms.uiowa.edu, 2345);
• PrintWriter pw = new PrintWriter(sock.getInputStream());
• Pw)println("Hello server");
• Pw)flush();
• Scanner scan = new Scanner(sock.getOutputStream());
• String line = scan.nextLine();

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