Identifier Naming Method

I. Variables

1. Local variable

1. Define the loop: i, j, z, x, y;
2. Use lowercase for single words and use the small camel case command for multiple words;

2. Module variables

1. Define it as static, using Hungarian naming conventions + camel case naming conventions: s_DataLength;

3. Global variables

1. Use Hungarian naming method + big camel naming method (Pascal naming method): g_DataLength;

4. Pointer variable

1. Use Hungarian naming method + camel case naming method: *p_DataLength;
   II. Function
2. Small hump naming method: f ConfigureData(void);
   III. Macro definition
3. All capital letters + underscore naming method