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View Compilation Error

0_0_33308851_18457\Main.java:7: 错误: 类TcpClient是公共的, 应在名为 TcpClient.java 的文件中声明
public class TcpClient {
       ^
0_0_33308851_18457\Main.java:14: 错误: 找不到符号
            while (cin.hasNext()) {
                   ^
  符号:   变量 cin
  位置: 类 TcpClient
0_0_33308851_18457\Main.java:15: 错误: 找不到符号
                words = cin.nextLine();
                        ^
  符号:   变量 cin
  位置: 类 TcpClient
0_0_33308851_18457\Main.java:17: 错误: 找不到符号
                output.println(words);
                ^
  符号:   变量 output
  位置: 类 TcpClient
0_0_33308851_18457\Main.java:21: 错误: 找不到符号
            cin.close();
            ^
  符号:   变量 cin
  位置: 类 TcpClient
5 个错误


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