非静态变量；retur
d1出错。故D错三非静态内部类的非静态成员可以访问外部类的非静态变量。故C正确四答案为C、E5、Java的通信编程，编程题或问答，用JAVASOCKET编程，读服务器几的通信编程，编程题或问答编程，个字符，再写入本地显示？个字符，再写入本地显示？答Server端程序packagetestimportjava
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ewServerSocket10000whiletruesocketssacceptStri
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