What is the correct way to name a private variable?
Make it private, name it perfectly and give getters and setters public. You should not use names that begin with an underscore or contain a double underscore. Those names are reserved for the compiler and implementation.
How do you name a private variable in C++?
In C++, an underscore usually indicates a private member variable….
- Aren’t names that are not global or file scope and start with underscore and a lower case letter perfectly fine?
- Underscore followed by a lower case letter is allowed in non-global/file scope I believe.
Do you need a private variable in C?
If you want private variables in c, there are a number of techniques that can approximate a private variable, but the C language actually doesn’t have a “protection” concept that extends to private, public, protected (as C++ does). C will show the name of any variable (it’s a requirement in C) so you must approach it with the idea…
How to get the name of a variable in C?
C will show the name of any variable (it’s a requirement in C) so you must approach it with the idea of information hiding the type of the variable (making dereferencing quite difficult). One trick is to define the variable as an void* with the actual variable type being known in only one .c module.
Where do I find private members in C #?
Private members are accessible only within the body of the class or the struct in which they are declared, as in this example: C#. class Employee { private int i; double d; // private access by default }. Nested types in the same body can also access those private members.
What do you need to know about variable names?
All variable names must begin with a letter of the alphabet or an underscore (_). After the first initial letter, variable names can also contain letters and numbers. Variable names are case sensitive. No spaces or special characters are allowed.