Question

What are your opinions on naming convention of variables declared in programming? Write down five best practices that you think one should follow while declaring variables.

Answer 1

1. All variable names must begin with a letter of the alphabet or an. underscore( _ ).

2. After the first initial letter, variable names can also contain letters and numbers.

3. Uppercase characters are distinct from lowercase characters.

4. You cannot use a C++ keyword (reserved word) as a variable name.

5. Create variable names by deleting spaces that separate the words.