CodeGym /Java Course /์ž๋ฐ” ์ฝ”์–ด /๊ต์ˆ˜์˜ ์œ ์šฉํ•œ ๋งํฌ โ€” 18

๊ต์ˆ˜์˜ ์œ ์šฉํ•œ ๋งํฌ โ€” 18

์ž๋ฐ” ์ฝ”์–ด
๋ ˆ๋ฒจ 8 , ๋ ˆ์Šจ 9
์‚ฌ์šฉ ๊ฐ€๋Šฅ

"์•ˆ๋…•ํ•˜์„ธ์š”, ์•„๋ฏธ๊ณ ! ์–ธ์ œ๋‚˜ ๊ทธ๋ ‡๋“ฏ์ด ์ฃผ์ œ๋ฅผ ๋” ์ž˜ ์ดํ•ดํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋  ๋ช‡ ๊ฐ€์ง€ ์ด๋ก ์„ ๊ฐ€๋ฅด์ณ ๋“œ๋ฆฌ๊ฒ ์Šต๋‹ˆ๋‹ค. ์ค€๋น„๊ฐ€ ๋˜์…จ์Šต๋‹ˆ๊นŒ?"

Java์˜ ์ž…์ถœ๋ ฅ. FileInputStream, FileOutputStream ๋ฐ BufferedInputStream ํด๋ž˜์Šค

Java I/O(Java์˜ ์ž…๋ ฅ ๋ฐ ์ถœ๋ ฅ ์ŠคํŠธ๋ฆผ)์— ๋Œ€ํ•œ ๋„ˆ๋ฌด ๋งŽ์€ ์ •๋ณด๋Š” ์—†์Šต๋‹ˆ๋‹ค. ์ง€๋‚œ ์ˆ˜์—…์—์„œ ์ด๋Ÿฌํ•œ ๊ฐœ๋…์— ์ด๋ฏธ ์ต์ˆ™ํ•ฉ๋‹ˆ๋‹ค. ์ด ๋ฌธ์„œ ์—์„œ๋Š” FileInputStream, FileOutputStream ๋ฐ BufferedInputStream์˜ ์„ธ ๊ฐ€์ง€ ํด๋ž˜์Šค๋ฅผ ์ž์„ธํžˆ ์‚ดํŽด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. ์‚ฌ์šฉ ์‹œ๊ธฐ์™€ ๋ฐฉ๋ฒ•์— ๋Œ€ํ•œ ๋ช‡ ๊ฐ€์ง€ ์‹ค์šฉ์ ์ธ ์˜ˆ๋ฅผ ์‚ดํŽด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.

PrintStream ํด๋ž˜์Šค๊ฐ€ ํ•„์š”ํ•œ ์ด์œ 

PrintStream ํด๋ž˜์Šค์— ๋Œ€ํ•ด ์ž˜ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๊นŒ? ๋ฌผ๋ก ์ž…๋‹ˆ๋‹ค. ์Œ, ์ตœ์†Œํ•œ ๊ทธ ๋ฉ”์„œ๋“œ ์ค‘ ํ•˜๋‚˜๋Š” ๋งค์ผ ์‚ฌ์šฉํ•˜๋Š” println()์ž…๋‹ˆ๋‹ค.โ€ฏ์ด ๊ธฐ์‚ฌ์—์„œ๋Š” ๊ทธ๊ฒƒ์ด ์–ด๋–ค ์ข…๋ฅ˜์˜ ํด๋ž˜์Šค์ธ์ง€, ์–ด๋–ค ์ƒ์„ฑ์ž๊ฐ€ ์žˆ๋Š”์ง€, ์ฝ˜์†”์— ์ถœ๋ ฅํ•˜๋Š” ๊ฒƒ ์™ธ์— ๋ฌด์—‡์„ ํ•  ์ˆ˜ ์žˆ๋Š”์ง€ ์•Œ๋ ค์ค„ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ํ•ญ์ƒ ๊ทธ๋ ‡๋“ฏ์ด ์˜ˆ๋Š” ๋ถˆ๊ฐ€ํ”ผํ•ฉ๋‹ˆ๋‹ค.

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