C++ function naming best practices in object-oriented design

C Function naming best practices: Use verb-noun convention (for example: InitilizeAccount()) Avoid using negative words (for example: DisableNegation()) Keep names concise (for example: PerformAction()) Optional: Use the Hungarian notation convention (For example: nCount, cBuffer)

Best practices for naming C functions in object-oriented design

Function naming in C-oriented design Very important in object design. Clear and understandable function names can enhance the readability and maintainability of your code. Here are a few best practices:

Use verb-noun convention

Use verb-noun order, where the verb describes what the function does and the noun represents what the function operates on . For example, InitilizeAccount() and DeleteUser().

void InitilizeAccount(Account& account);
void DeleteUser(const User& user);

Avoid using negative words

Negative words can make function names difficult to understand. For example, DontUseNegation() is harder to understand than DisableNegation().

Keep names simple

Use concise, descriptive names. Avoid lengthy or vague names.

// 冗长
bool PerformActionOnData(const Data& data) { ... }

// 简洁
bool PerformAction(const Data& data) { ... }

Use the Hungarian notation convention (optional)

The Hungarian notation convention uses prefixes in variable and parameter names to indicate type or purpose. While this is not required, it can provide additional clarity.

int nCount; // 整数计数器
char cBuffer[10]; // 字符缓冲区

Practical case

Consider a banking system that manages user accounts. Function naming can look like this:

// 初始化账户
void InitializeAccount(Account& account);

// 删除账户
void DeleteAccount(const Account& account);

// 添加用户
void AddUser(const User& user, Account& account);

// 更新用户
void UpdateUser(const User& user);

// 登录用户
bool LoginUser(const string& username, const string& password);

// 登出用户
void LogoutUser(const User& user);

By following these best practices, you can write C function names that are readable, maintainable, and easy to understand, thereby improving overall code quality.

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