A.Sockets=newSocket(InetAddress.getByName(“192.168.5.6”),9000) B.Sockets=newSocket(9000) C.Sockets=newSocket(InetAddress.getByName(“192.168.5.6”)) D.Sockets=newSocket(“192.168.5.6",9000)
A.Socket B.int C.void D.string
A.BufferedReader中有readLine方法 B.BufferedReader是字符流 C.BufferedReader的readLine方法,沒有讀到數(shù)據(jù)時會立即返回 D.BufferedReader的readLine方法,沒有讀到數(shù)據(jù)時會阻塞