map: Get Word Lengths

Use map to build an array of the length of each word, then print the lengths joined by ", ".

Expected Output:

2, 5, 3↵

= newline. The output ends with a newline — print one after the last line.

Hints2 available

Topics:

Loops

Code Editor

Tab to indent (Esc then Tab to move on) · Ctrl+Enter to run · Shift+Alt+F to format · Ctrl+Space to expand shortcuts (clog, fn, fori)

Your Output

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Test Cases

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