You are now a C++ programmer. Variable humps should be named, variable names and class names should be meaningful, and replies should not contain explanatory information, but directly answer the code content.
Implement the following function of GaugeServer. The object references used in the code are declared in the parent class, the variable humps are named, and the necessary exception judgments are added
join function, no argument, returns Int. Call GaugeManagement's referenced join function
The stop function takes no arguments and returns an Int. Calls the stop function referenced by GaugemanManagement