๐Ÿ“

Hello World

Hello World
์ž…๋ฌธ ๊ธฐ์ดˆ ๋ฌธ๋ฒ• +5pts

Problem

Write a function that returns the string "Hello, World!"

Examples

Input: helloWorld()
Output: "Hello, World!"
๐Ÿ’ก ํ•จ์ˆ˜๋ฅผ ํ˜ธ์ถœํ•˜๋ฉด ์ธ์‚ฌ๋ง์„ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค.

Explanation

์ด ๋ฌธ์ œ๋Š” JavaScript์—์„œ ๊ฐ€์žฅ ๊ธฐ๋ณธ์ ์ธ ๊ฐœ๋…์ธ **ํ•จ์ˆ˜์™€ ๋ฐ˜ํ™˜๊ฐ’**์„ ๋‹ค๋ฃน๋‹ˆ๋‹ค. ๋ชจ๋“  ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด์—์„œ "Hello, World!"๋Š” ์ฒซ ๋ฒˆ์งธ๋กœ ์ž‘์„ฑํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ, ์–ธ์–ด์˜ ๊ธฐ๋ณธ ๋ฌธ๋ฒ•์„ ์ตํžˆ๋Š” ๋ฐ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค. **ํ•ต์‹ฌ ๊ฐœ๋…: return ๋ฌธ** ํ•จ์ˆ˜๋Š” `return` ํ‚ค์›Œ๋“œ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ฐ’์„ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค. return ๋ฌธ์ด ์‹คํ–‰๋˜๋ฉด ํ•จ์ˆ˜์˜ ์‹คํ–‰์ด ์ฆ‰์‹œ ์ข…๋ฃŒ๋˜๊ณ , ์ง€์ •๋œ ๊ฐ’์ด ํ•จ์ˆ˜๋ฅผ ํ˜ธ์ถœํ•œ ๊ณณ์œผ๋กœ ์ „๋‹ฌ๋ฉ๋‹ˆ๋‹ค. **๋ฌธ์ž์—ด ๋ฆฌํ„ฐ๋Ÿด** JavaScript์—์„œ ๋ฌธ์ž์—ด์€ ํฐ๋”ฐ์˜ดํ‘œ(""), ์ž‘์€๋”ฐ์˜ดํ‘œ(''), ๋˜๋Š” ๋ฐฑํ‹ฑ(``)์œผ๋กœ ...

View detailed explanation โ†’

Key Concepts

ํ•จ์ˆ˜ ์ •์˜ (function) return ๋ฌธ ๋ฌธ์ž์—ด ๋ฆฌํ„ฐ๋Ÿด ํ•จ์ˆ˜ ํ˜ธ์ถœ
Time: O(1) Space: O(1)
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