How do I name variables, types, and functions consistently?

Consistent naming conventions for variables, types, and functions are essential for writing clean and maintainable code in C++. Here are some best practices for naming:

  • Use camelCase or snake_case: Choose one style and use it consistently throughout your codebase.
  • Be descriptive: Choose meaningful names that convey the purpose of the variable, type, or function.
  • Avoid abbreviations: Use full words to increase clarity, even if it makes names longer.
  • Prefix boolean variables: Use "is", "has", or "can" to indicate boolean variables (e.g., isActive, hasPermission).
  • Type names: Use PascalCase for class and type names (e.g., MyClass, UserProfile).
  • Function names: Use a verb-noun combination (e.g., calculateSum, fetchData).

Following these guidelines will help improve the readability and maintainability of your C++ code.

// Example of naming conventions in C++ class BankAccount { private: double accountBalance; public: BankAccount(double initialBalance) { this->accountBalance = initialBalance; } void deposit(double amount) { accountBalance += amount; } bool hasSufficientFunds(double amount) { return accountBalance >= amount; } };

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