CamelCase

CamelCase has two variants: lower camelCase, where the first word starts with a lowercase letter, and upper CamelCase, where even the first word is capitalized. CamelCase is a naming convention in software development where compound words or multi-word identifiers are written without spaces and the first letter of each constituent word is capitalized. The name 'CamelCase' comes from the visual resemblance of the internal capital letters to the humps of a camel. Capitalizing the first letter of each new word in camelCase acts as a visual separator that makes word boundaries immediately clear without requiring a space character.