What is the difference between lowerCamelCase and UpperCamelCase?

lowerCamelCase (also called camelCase) starts with a lowercase letter: myVariableName. UpperCamelCase (also called PascalCase) starts with an uppercase letter: MyClassName. PascalCase is commonly used for class names in object-oriented programming languages.

When should I use snake_case?

snake_case uses lowercase words separated by underscores: my_variable_name. It is the standard naming convention in Python for variables and functions, and is also common in Ruby, PHP, and database column names.

What is kebab-case used for?

kebab-case uses lowercase words separated by hyphens: my-variable-name. It is commonly used in URLs, CSS class names, HTML attributes, and file names. It is not suitable for use as variable names in most programming languages since the hyphen is interpreted as a minus sign.

What is CONSTANT_CASE?

CONSTANT_CASE (also called SCREAMING_SNAKE_CASE) uses all uppercase letters with words separated by underscores: MY_CONSTANT_VALUE. It is the standard convention for naming constants and environment variables in most programming languages including JavaScript, Python, Java, and C.

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Frequently Asked Questions

camelCase is a naming convention where the first word is lowercase and each subsequent word starts with an uppercase letter, with no spaces or separators. For example: myVariableName. It is widely used in JavaScript, Java, and Swift for variable and function names.

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