How should I practice Convert Snake Case to Camel Case?

Start by reading the full statement, solve the visible examples, then compare the pattern against related ZipRecruiter online assessment problems in FastPrep.

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Convert Snake Case to Camel Case

ZipRecruiter● EasyNEW GRADOA

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Problem statement

Convert a lowercase snake-case string to lower camel case. Keep the first nonempty component lowercase, capitalize the first letter of each later nonempty component, and remove every underscore. Consecutive, leading, and trailing underscores are allowed.

Function

snakeToCamelCase(snake: String) → String

Examples

Example 1

snake = "hello_world"return = "helloWorld"

The later component begins with an uppercase letter.

Example 2

snake = "one_two_three"return = "oneTwoThree"

Every later component is capitalized.

Constraints

0 <= snake.length <= 100000
snake contains lowercase English letters and underscores.