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๐Ÿ–ฅ๏ธ

Hello World! ๊ทผ๋ฐ ์™œ Hello world์ง€?

by HanaV 2023. 3. 17.
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์–ด๋–ค ์–ธ์–ด๋ฅผ ๋ฐฐ์šฐ๋”๋ผ๋„ ์ œ์ผ ๋จผ์ € ํ•ด๋ณด๋Š” ๊ฑด

public class HelloWorld {
	public static void main(String[] args) {
    	System.out.println("Hello World!");
        }
}
>>>Hello World!

๋ฐ”๋กœ Hello World๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ๊ฒƒ์ผ ๊ฑฐ๋‹ค.

๋‚˜๋„ ์ƒ๊ฐํ•ด ๋ณด๋ฉด

๋Œ€ํ•™๊ต 1ํ•™๋…„ ๋•Œ ํŒŒ์ด์ฌ์„ ๋ฐฐ์šธ ๋•Œ,

์˜ˆ์ „์— c์–ธ์–ด๋ฅผ ๋ง›๋ณด๊ธฐ๋กœ ๋ฐฐ์šธ ๋•Œ,

๊ทธ๋ฆฌ๊ณ  ์ด๋ฒˆ์— java๋ฅผ ์‹œ์ž‘ํ•  ๋•Œ

์ „๋ถ€ ๋ณด๋ฉด ์–ธ์–ด ์ƒ๊ด€์—†์ด ๋ชจ๋‘ Hello World๋ฅผ ์ถœ๋ ฅํ•ด ๋ณด๋Š” ๊ฒƒ์œผ๋กœ ์‹œ์ž‘ํ•˜์˜€๋‹ค.

์™œ ๋ชจ๋‘ ์ง  ๋“ฏ์ด, ๋ชจ๋“  ๊ต์žฌ์™€ ์˜์ƒ์€ Hello World๋ถ€ํ„ฐ ์ถœ๋ ฅํ•˜๋Š” ์˜ˆ์‹œ๋กœ ์‹œ์ž‘ํ•˜๋Š” ๊ฒƒ์ผ๊นŒ?


1978๋…„, ๋ธŒ๋ผ์ด์–ธ ์ปค๋‹ํ–„ (Brian W. Kernighan)๊ณผ ๋ฐ๋‹ˆ์Šค ๋ฆฌ์น˜ (Dennis M. Ritchie, ๊ณต๋™์ €์ž)๋Š” The C Programming Language๋ผ๋Š” ์ฑ…์„ ์ถœ๊ฐ„ํ•˜์˜€๋‹ค.

์ด ์ฑ…์—์„œ ๋‚˜์˜จ ์ฒซ ๋ฒˆ์งธ ์˜ˆ์ œ๋Š” ๋ฐ”๋กœ ์ด๊ฒƒ์ด๋‹ค.

main()
{
	printf("hello, world\n");
}

์ง€๊ธˆ๊นŒ์ง€๋„ ์ตœ์ดˆ์˜ C์–ธ์–ด ํ•™์Šต์„œ์— ์ฒ˜์Œ์œผ๋กœ ์“ฐ์ธ ๋ฌธ์žฅ์ด ์ „ํ†ต์ ์œผ๋กœ ์“ฐ์ด๊ณ  ์žˆ๋Š” ๊ฒƒ์ด๋‹ค.

 

๊ทธ๋ ‡๋‹ค๋ฉด ์™œ ๋งŽ๊ณ  ๋งŽ์€ ๋ฌธ์žฅ ์ค‘์—์„œ Hello world ์ธ ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ?

์‹ค์ œ๋กœ ์ปค๋‹ํ–„์€ ์ธํ„ฐ๋ทฐ์—์„œ "์™œ Hello, World๋ผ๊ณ  ํ•˜์…จ๋‚˜์š”?"๋ผ๋Š” ์งˆ๋ฌธ์„ ๋ฐ›์•˜์„ ๋•Œ, ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๋‹ต์„ ํ–ˆ๋‹ค.

Memory is dim now. What I do remember is that I had seen a cartoon that showed an egg and a chick and the chick was saying, "Hello, world".
๊ธฐ์–ต์€ ์ž˜ ์•ˆ ๋‚˜์ง€๋งŒ, ๋‚ด๊ฐ€ ๋ดค๋˜ ๋งŒํ™”์—์„œ ๋ณ‘์•„๋ฆฌ๊ฐ€ ์•Œ์„ ๊นŒ๊ณ  ๋‚˜์˜ค๋ฉด์„œ "Hello, world"๋ผ๊ณ  ํ–ˆ๋˜ ๊ฑด ๊ธฐ์–ต์ด ๋‚œ๋‹ค.

 

๋‹น์‹œ ๋ณ„์ƒ๊ฐ ์—†์ด ๋งŒ๋“  ์˜ˆ์ œ๊ฐ€ 40๋…„ ๋„˜๊ฒŒ ๋งŽ์€ ์‚ฌ๋žŒ๋“ค์˜ ์ฝ”๋”ฉ ์ฒซ ์˜ˆ์ œ๋กœ ์“ฐ์ด๊ณ  ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ๋ฉด ์–ด๋–ค ๊ธฐ๋ถ„์ผ๊นŒ

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