Word Lengths

L1 Easy Strings

Concept

Strings report their size through count. Mapping a list of words to their lengths reuses the build-a-new-array pattern.

Given an array of words, return a new array holding the length of each word in the same order.

Examples

▸ words = ["hi", "there", "a"]

→ [2, 5, 1]

▸ words = []

→ []

▸ words = ["swift"]

→ [5]

Progressive Hints

Hint 1 · Nudge

Turn each word into its own size and keep them in the same order.

Hint 2 · Plan

Create an empty result array. For each word, append its length. Return the result array.

Hint 3 · Approach

result = []. For each word: append word.length. Return result.

Output

// Run your code to see the output here.