๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

โœ’๏ธ Java Programming6

[์–ด์„œ์™€ Java๋Š” ์ฒ˜์Œ์ด์ง€!_2019 Ver] 4์žฅ Lab ๋„์ „๋ฌธ์ œ ํ’€์ด # 4์žฅ Lab ๋„์ „๋ฌธ์ œ ํ’€์ด 155p_Lab ๋„์ „๋ฌธ์ œ) package chap04; import java.util.*; public class Lab_Advanced_155p { public static void main(String[] args) { int STUDENTS = 1; int total = 0; Scanner scan = new Scanner(System.in); System.out.println("ํ•™์ƒ ์ˆ˜: "); STUDENTS = scan.nextInt(); int[] scores = new int[STUDENTS]; for (int i = 0; i < scores.length; i++) { System.out.print("์„ฑ์ ์„ ์ž…๋ ฅํ•˜์‹œ์˜ค: "); scores[i] = scan.n.. 2023. 6. 25.
[์–ด์„œ์™€ Java๋Š” ์ฒ˜์Œ์ด์ง€!_2019 Ver] 3์žฅ Lab ๋„์ „๋ฌธ์ œ ํ’€์ด # 3์žฅ Lab ๋„์ „๋ฌธ์ œ ํ’€์ด 107p_๋„์ „๋ฌธ์ œ) package chap03; import java.util.Scanner; public class Advanced_107p { public static void main(String[] args) { // TODO Auto-generated method stub int x, y, min; Scanner input = new Scanner(System.in); System.out.print("์ฒซ ๋ฒˆ์งธ ์ •์ˆ˜: "); x = input.nextInt(); System.out.print("๋‘ ๋ฒˆ์งธ ์ •์ˆ˜: "); y = input.nextInt(); if (x < y) { min = x; } else { min = y; } System.out.println("๋” .. 2023. 4. 17.
[์–ด์„œ์™€ Java๋Š” ์ฒ˜์Œ์ด์ง€!_2019 Ver] 2์žฅ Lab ๋„์ „๋ฌธ์ œ ํ’€์ด # 2์žฅ Lab ๋„์ „๋ฌธ์ œ ํ’€์ด 60p_Lab ๋„์ „๋ฌธ์ œ) package chap02; public class Lab_Advanced_60p { public static void main(String[] args) { // TODO Auto-generated method stub System.out.println("์ž๋ฐ”๋Š” ๊ฐ์ฒด์ง€ํ–ฅ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด์ด๋‹ค."); System.out.println("์ž๋ฐ”๋Š” ํ”Œ๋žซํผ ๋…๋ฆฝ์„ฑ์„ ๊ฐ–์ถ”๊ณ  ์žˆ์–ด, ํ•œ ๋ฒˆ ์ž‘์„ฑ๋œ ์ฝ”๋“œ๋ฅผ ์—ฌ๋Ÿฌ ์šด์˜์ฒด์ œ์—์„œ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ๋‹ค."); System.out.println("์ž๋ฐ”๋Š” ๋ฉ€ํ‹ฐ์Šค๋ ˆ๋“œ์™€ ๋ณ‘๋ ฌ์ฒ˜๋ฆฌ ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•  ์ˆ˜ ์žˆ๋‹ค."); } } 73p_Lab ๋„์ „๋ฌธ์ œ) package chap02; public class Lab_Advanced_73p { publ.. 2023. 4. 11.
[์–ด์„œ์™€ Java๋Š” ์ฒ˜์Œ์ด์ง€!_2019 Ver] 1์žฅ Lab ๋„์ „๋ฌธ์ œ ํ’€์ด # 1์žฅ Lab ๋„์ „๋ฌธ์ œ ํ’€์ด 47p_Lab ๋„์ „๋ฌธ์ œ) package chap01; public class Lab_Advanced_47p { public static void main(String[] args) { // TODO Auto-generated method stub String name = "Han Han Han"; String number = "010-0000-0000"; String add = "๋Œ€ํ•œ๋ฏผ๊ตญ 00์‹œ 00๊ตฌ"; String wor = "SWU"; int age = 900; System.out.println(name); System.out.println(number); System.out.println(add); System.out.println(wor); System.out.pr.. 2023. 4. 9.
[Java] Eclipse์—์„œ Java ํŒŒ์ผ ์‹คํ–‰ ์‹œ ํ•œ๊ธ€์ด ๊นจ์ง€๋Š” ๊ฒฝ์šฐ # Eclipse์—์„œ Java ํŒŒ์ผ ์‹คํ–‰ ์‹œ ํ•œ๊ธ€์ด ๊นจ์ง€๋Š” ๊ฒฝ์šฐ Eclipse IDE์—์„œ ๋งŒ๋“  Java ํŒŒ์ผ์„ ์‹คํ–‰ํ•  ๋•Œ ์•„๋ž˜์™€ ๊ฐ™์ด ํ•œ๊ธ€์ด ๊นจ์ง€๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋‹ค. ์ด๋Ÿฐ ๊ฒฝ์šฐ ์•„๋ž˜์˜ ๋‹จ๊ณ„์— ๋”ฐ๋ผ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ๋‹ค. 1. ์ƒ๋‹จ์˜ 'Run' ํƒญ ์„ ํƒ ํ›„ 'Run Configurations' ํด๋ฆญ 2. Common ํƒญ ์„ ํƒ ํ›„ Encoding์—์„œ Other ์„ ํƒ 3. Other ์˜ต์…˜์— ์•„๋ž˜ ์‚ฌ์ง„๊ณผ ๊ฐ™์ด 'MS949' ์ž…๋ ฅ ํ›„ Apply ํด๋ฆญ 4. ์ดํ›„ Ctrl + F11์„ ๋ˆŒ๋Ÿฌ ํŒŒ์ผ์„ ๋‹ค์‹œ ์‹คํ–‰ํ•ด๋ณด๋ฉด ํ•œ๊ธ€์ด ์ •์ƒ์ ์œผ๋กœ ์ถœ๋ ฅ๋จ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Œ 2023. 4. 8.
[Java] ๋ช…๋ น ํ”„๋กฌํฌํŠธ(Cmd)๊ฐ€ javac -version ๋ช…๋ น์–ด์— ์‘๋‹ตํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ # ๋ช…๋ น ํ”„๋กฌํฌํŠธ(Cmd)๊ฐ€ javac -version ๋ช…๋ น์–ด์— ์‘๋‹ตํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ๋งŒ์ผ ์ž๋ฐ” ์„ค์น˜ ํ›„ javac -version ๋ช…๋ น์–ด์— cmd๊ฐ€ ์‘๋‹ตํ•˜์ง€ ์•Š๋Š”๋‹ค๋ฉด, ์•„๋ž˜์™€ ๊ฐ™์€ ๋ฌธ์ œ๊ฐ€ ์žˆ์„ ์ˆ˜ ์žˆ๋‹ค. A) Java ๋ฏธ์„ค์น˜ & ์„ค์น˜ ์‹œ ์—๋Ÿฌ : Java ๋ฐ ์ž๋ฐ” ํŒŒ์ผ์ด ์ •์ƒ์ ์œผ๋กœ ์ƒ์„ฑ , ์„ค์น˜๋˜์ง€ ์•Š์•˜์„ ๊ฒฝ์šฐ cmd๋Š” ๋ช…๋ น์–ด์— ์‘๋‹ตํ•˜์ง€ ์•Š๋Š”๋‹ค. + ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• --> Java ์„ค์น˜ ์œ„์น˜ ๋ฐ ํŒŒ์ผ ์œ„์น˜๋ฅผ ํ™•์ธํ•˜๊ณ , ๊ธฐ์กด์— ์„ค์น˜๋˜์–ด์žˆ๋˜ Java๋ฅผ ์‚ญ์ œ ํ›„ ์žฌ์„ค์น˜ B) ํ•œ ๊ธฐ๊ธฐ์— ์—ฌ๋Ÿฌ ๋ฒ„์ „์˜ Java๊ฐ€ ์„ค์น˜๋˜์–ด ์žˆ๋Š” ๊ฒฝ์šฐ : ํ•œ ๊ธฐ๊ธฐ์— ๋งŽ์€ ๋ฒ„์ „์˜ ์ž๋ฐ”๊ฐ€ ์กด์žฌํ•  ๊ฒฝ์šฐ, cmd๊ฐ€ ์ •์ƒ์ ์œผ๋กœ ์‘๋‹ตํ•˜์ง€ ์•Š์„ ์ˆ˜ ์žˆ๋‹ค. + ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• --> ์‚ฌ์šฉํ•  ๋ฒ„์ „์˜ Java๋งŒ ๋‚จ๊ฒจ๋‘๊ณ  ๋ชจ๋‘ ์‚ญ์ œ C) Java์™€ Oracle์„ .. 2023. 3. 8.