Write a function that converts a string from `camelCase` to `snake_case`.
Write a function that converts a string from `camelCase` to `snake_case`.
Lower camel case is the practice of writing phrases without spaces or punctuation, it indicates the separation of two words with a single capitalized letter. Snake case is a style of writing in which each space is replaced by an underscore (_) character.
Lower camel case is the practice of writing phrases without spaces or punctuation, it indicates the separation of one word or more with a single capitalized letter between each word except the first one. Snake case is a style of writing in which each space is replaced by an underscore (_) character.
Here are some rules for you to follow:
Here are some rules for you to follow:
@ -11,14 +11,14 @@ Here are some rules for you to follow:
- If the string is not `camelCase`, return the string unchanged.
- If the string is not `camelCase`, return the string unchanged.
- If the string is `camelCase`, return the `snake_case` version of the string.
- If the string is `camelCase`, return the `snake_case` version of the string.
Basic `Lower camelCase` Capitalization Rules:
Basic `lowerCamelCase` Capitalization Rules:
- The first letter should be lower case.
- The first letter should be lower case.
- The word must have only one capitalized letter (camelCase).
- No numbers or punctuations are allowed in the word at any place (camelCase1).
- No numbers or punctuations are allowed in the word at any place (camelCase1).