๐Ÿ’ป์ž๋ฐ” ์„ค์น˜ ๋ฐ ํ™˜๊ฒฝ์„ค์ •(22.10.21์ž๋ฐ”์ˆ˜์—…)

๋ฆฌ์•ˆ๐Ÿคยท2022๋…„ 11์›” 16์ผ

์ž๋ฐ”๊ณต๋ถ€๊ธฐ๋ก

๋ชฉ๋ก ๋ณด๊ธฐ
1/21
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๐Ÿ“Œ ์ž๋ฐ” ๋‹ค์šด๋กœ๋“œ

- Downloads for Windows x86_64

- java-11-openjdk-11.0.15.9-1.windows.ojdkbuild.x86_64.msi (sha256) ๋ฅผ ๋ฌด๋ฃŒ๋กœ ๋ฐ›์„ ์ˆ˜ ์žˆ๋‹ค!

  • ์„ค์น˜ ํ›„ ๋‹ค์šด๋กœ๋“œ ํ™•์ธ
    C๋“œ๋ผ์ด๋ธŒ - Program Files - ojdkbuild - java-11-openjdk-11.0.15-1

๐Ÿ“Œ ์ž๋ฐ” ์„ค์น˜ํ™•์ธ

  • ์‹œ์ž‘=>๋งˆ์šฐ์Šค ์˜ค๋ฅธ์ชฝ ๋ฒ„ํŠผ=>์‹คํ–‰(์‹œ์ž‘+R)=>cmd
    javac -version
    java -version
    -> ์ž…๋ ฅํ•ด์„œ ํ™•์ธํ•˜๊ธฐ

๐Ÿ“Œ ์ž๋ฐ” ํ™˜๊ฒฝ์„ค์ •

  • ๊ฒ€์ƒ‰ - ๊ณ ๊ธ‰์‹œ์Šคํ…œ์„ค์ •๋ณด๊ธฐ - ๊ณ ๊ธ‰ - ํ™˜๊ฒฝ๋ณ€์ˆ˜

    ํ™˜๊ฒฝ๋ณ€์ˆ˜์— ๋“ค์–ด๊ฐ€์„œ - ์‹œ์Šคํ…œ๋ณ€์ˆ˜(S)๋ถ€๋ถ„
    Path(์ปดํ“จํ„ฐ์—๊ฒŒ ๊ธธ์„ ์•Œ๋ ค์คŒ) - ํŽธ์ง‘

    + ๊ฒฝ๋กœ๊ฐ€ ์—†์„๊ฒฝ์šฐ
    ์ƒˆ๋กœ๋งŒ๋“ค๊ธฐ - C:\Program Files\ojdkbuild\java-11-openjdk-11.0.15-1\bin

๐Ÿ“Œ ์ดํด๋ฆฝ์Šค(ํ†ตํ•ฉ๊ฐœ๋ฐœํ™˜๊ฒฝ) ์„ค์น˜

  • www.eclipse.org
    - Download
    - Download Packages(2022-09)
    - Eclipse IDE for Enterprise Java and Web Developers
    - Windows x86_64
  1. eclipse-jee-2022-09-R-win32-x86_64.zip ์ €์žฅ
  2. C: ์••์ถ•ํ’€๊ธฐ - ์•Œ์•„์„œ ์••์ถ• ํ’€๊ธฐ
  3. ํด๋”๋ช… ๋ณ€๊ฒฝ(eclipse->eclipse_java1)
  4. eclipse(์•„์ด์ฝ˜์žˆ๋Š”๋ชจ์–‘) -> ๋ณด๋‚ด๊ธฐ -> ๋ฐ”ํƒ•ํ™”๋ฉด์— ๋ฐ”๋กœ๊ฐ€๊ธฐ ๋งŒ๋“ค๊ธฐ(eclipse-java1)

๐Ÿ“Œ ์ž‘์—…๊ณต๊ฐ„ ๋งŒ๋“ค๊ธฐ

  • D: - ์ƒˆํด๋”(workspace_java1)

๐Ÿ“Œ ์ž‘์—…ํ•˜๊ธฐ

  1. ๋ฐ”ํƒ•ํ™”๋ฉด eclipse-java1 ์‹คํ–‰
  2. ์ €์žฅ๊ณต๊ฐ„ ์„ ํƒ(D: - ์ƒˆํด๋”(workspace_java1)) -> lunch
  3. ์ดํด๋ฆฝ์Šค ํ™˜๊ฒฝ์„ค์ •
    - ์ž‘์—…๊ณต๊ฐ„ ํ•œ๊ธ€ ์ฒ˜๋ฆฌ - UTF-8
    ( Window - Preferences - General - Appearance )
    ( General - Appearance - Theme )
    ( General - Appearance - Color and Font )
    ( basic - Text font - edit )
    ( General -Workspace - )
    ( Text file encoding )
    ( Other : UTF-8 )
  4. ํ”„๋กœ์ ํŠธํŒŒ์ผ ๋งŒ๋“ค๊ธฐ
    - javaํ™˜๊ฒฝ ๋งž์ถ”๊ธฐ(์˜ค๋ฅธ์ชฝ ์œ„ ๋ฐ˜์ง์ด๋Š” ์ฐฝ ์•„์ด์ฝ˜ ์„ ํƒ - java - open)
    - Fileํด๋ฆญ -> New -> Java Project
    - name ์„ค์ •(Text221021)
    - ํ™˜๊ฒฝ JavaSE-11 ์„ ํƒ
    - Next -> Finish

๐Ÿ“Œ JavaํŒŒ์ผ ๋งŒ๋“ค๊ธฐ

  1. Test221021 -> src ์˜ค๋ฅธ์ชฝ ๋ฒ„ํŠผ ํด๋ฆญ -> new -> class
  2. Package - test, Name - Main, public static void main(String[] args) ์ฒดํฌ->finish
  3. ์ž‘์„ฑ
    package test;
public class Main {
public static void main(String[] args) {
//์‹œ์ž‘์ 
System.out.println("Hello World");
  }
}

๐Ÿ“Œ Java ์‹คํ–‰

  1. Main.java ์˜ค๋ฅธ์ชฝ ๋ฒ„ํŠผ ํด๋ฆญ - Run As - Java Application
    = Ctrl + F11

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