๋ฐฑ์ค€ 7

[์ฝ”ํ…Œ/์•Œ๊ณ ๋ฆฌ์ฆ˜] ๋ฐฑ์ค€ ๋‹จ๊ณ„๋ณ„ ํ•™์Šต ๋ฐฉ๋ฒ• (+์ดˆ๋ณด์ž ์ถ”์ฒœ)

์•Œ๊ณ ๋ฆฌ์ฆ˜ ์ฝ”๋”ฉ ํ…Œ์ŠคํŠธ๊ฐ€ ๋งŽ์€ ์š”์ฆ˜ ์ค€๋น„๋ฅผ ํ•˜๊ธด ํ•ด์•ผํ•˜๋Š”๋ฐ ์–ด๋””์„œ๋ถ€ํ„ฐ ์–ด๋–ป๊ฒŒ ์‹œ์ž‘ํ•ด์•ผํ• ์ง€๊ฐ€ ๋ง‰๋ง‰ํ•˜๋‹ค๋ฉด ? ์ดˆ๋ณด์ž์—๊ฒŒ ์œ ์šฉํ•œ [๋ฐฑ์ค€] ์‚ฌ์ดํŠธ๋ฅผ ์ด์šฉํ•ด๋ณด์ž ๋ฌธ์ œ๊ฐ€ ์—„์ฒญ ๋งŽ๋‹ค... ์ฒ˜์Œ ์‚ฌ์ดํŠธ์— ๋“ค์–ด๊ฐ€๋ฉด ์–ด๋””์„œ๋ถ€ํ„ฐ ๋ฌธ์ œ๋ฅผ ํ’€์–ด์•ผ ํ• ์ง€ ๊ฐ์ด ์˜ค์ง€ ์•Š์„ ๊ฒƒ์ด๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ solved.ac ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•˜๋ฉด ๋‚œ์ด๋„์— ๋”ฐ๋ผ ๋ฌธ์ œ๋ฅผ ์„ ๋ณ„ํ•  ์ˆ˜ ์žˆ๋‹ค. [ ๋ฐฑ์ค€์—์„œ solved.ac ๊ธฐ๋Šฅ ์ด์šฉํ•˜๊ธฐ (์™„ ์ „ ์‰ฌ ์›€) ] 1. ๋ฐฑ์ค€ ์‚ฌ์ดํŠธ ์ ‘์† https://www.acmicpc.net/ 2. [์„ค์ •] - [solved.ac] ํด๋ฆญ - [์‚ฌ์šฉ] ์„ค์ • 3. [๋ฌธ์ œ] - [์ „์ฒด ๋ฌธ์ œ] - ๊ฒ€์ƒ‰ [์˜ต์…˜] ์—์„œ ๋‚œ์ด๋„ ์„ ํƒ ๋ฐ '์ ์šฉ' ๋‹จ์ˆœ ๋‚œ์ด๋„ ์กฐ์ ˆ ์™ธ์—๋„ ์„ค์ •ํ•  ์ˆ˜ ์žˆ๋Š” ์˜ต์…˜๋“ค์ด ๋งŽ์œผ๋‹ˆ ์œ ์šฉํ•˜๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ์ด๋‹ค. ์ฐธ๊ณ ๋กœ ๋‚œ์ด..

์ฝ”๋”ฉ ๋ฌธ์ œ ์‚ฌ์ดํŠธ ๋ฐฑ์ค€ ์‚ฌ์šฉ๋ฒ•, ์ฃผ์˜์‚ฌํ•ญ (์•Œ๊ณ ๋ฆฌ์ฆ˜, ์ฝ”๋”ฉ ํ…Œ์ŠคํŠธ ์—ฐ์Šต)

๋‹ค์–‘ํ•œ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ๋ฌธ์ œ๋ฅผ ํ’€์–ด๋ณผ ์ˆ˜ ์žˆ๋Š” ์‚ฌ์ดํŠธ ๋ฐฑ์ค€! https://www.acmicpc.net/ Baekjoon Online Judge Baekjoon Online Judge ํ”„๋กœ๊ทธ๋ž˜๋ฐ ๋ฌธ์ œ๋ฅผ ํ’€๊ณ  ์˜จ๋ผ์ธ์œผ๋กœ ์ฑ„์ ๋ฐ›์„ ์ˆ˜ ์žˆ๋Š” ๊ณณ์ž…๋‹ˆ๋‹ค. www.acmicpc.net ๋‹ค์–‘ํ•œ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ๋ฌธ์ œ, ์ž๋™ ์ฑ„์  ๊ธฐ๋Šฅ, ๋Œ€ํšŒ ์ •๋ณด ๋“ฑ์ด ์žˆ๋‹ค. ๋ชจ๋ฅด๋Š” ๊ฒƒ์— ๋Œ€ํ•œ ์งˆ๋ฌธ์„ ํ•  ์ˆ˜๋„ ์žˆ์–ด์„œ ์œ ์šฉํ•˜๊ฒŒ ์‚ฌ์šฉ ์ค‘์ด๋‹ค. ๋‚˜๋Š” ์š”์ฆ˜ ๋‹จ๊ณ„๋ณ„ ๋ฌธ์ œ๋ฅผ ํ’€๊ณ  ์žˆ๋Š” ์ค‘์ธ๋ฐ ์ˆ˜์ค€๋ณ„๋กœ ์ •๋ฆฌ๊ฐ€ ์ž˜ ๋˜์–ด์žˆ์–ด์„œ ์ข‹๊ณ , ์ทจ์•ฝํ•œ ๋ถ€๋ถ„์„ ๋”ฐ๋กœ ๊ณต๋ถ€ํ•  ์ˆ˜ ์žˆ์–ด์„œ ๊ณต๋ถ€์— ๋„์›€์ด ๋งŽ์ด ๋œ๋‹ค. ์ฒ˜์Œ ๋ฌธ์ œ๋Š” ๊ธฐ์ดˆ ์ค‘์˜ ๊ธฐ์ดˆ์ธ "Hello World" ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ๋ฌธ์ œ์˜€๋Š”๋ฐ ์•„๋ฌด๋ฆฌ ๋ด๋„ ํ‹€๋ฆด ์ˆ˜ ์—†๋Š”๋ฐ ์ž๊พธ ์˜ค๋ฅ˜๊ฐ€ ๋‚˜์„œ ์งœ์ฆ์ด ๋‚ฌ์—ˆ๋‹ค. ์•Œ๊ณ ๋ณด๋‹ˆ ์ œ์ถœ ํ˜•..

[์ž๋ฐ”/๋ฐฑ์ค€] 10952๋ฒˆ A+B - 5 (๋‹จ๊ณ„๋ณ„ 4 - while๋ฌธ)

๋‘ ์ •์ˆ˜๋ฅผ A,B๋ฅผ ์ž…๋ ฅ ๋ฐ›๊ณ , A+B๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ๋ฌธ์ œ ํ•ด๊ฒฐ 1. ๊ฐ„๋‹จํ•œ ์ฒ˜๋ฆฌ package step04_while; import java.util.Scanner; public class step04_01 { public static void main(String[] args) { // 10952๋ฒˆ. A+B-5 Scanner sc = new Scanner(System.in); while (true){ int A = sc.nextInt(); int B = sc.nextInt(); if(A==0 && B==0) { sc.close(); break; } System.out.println(A+B); } } } ํ•ด๊ฒฐ 2. ์„ฑ๋Šฅ ํ–ฅ์ƒ์„ ์œ„ํ•œ ๋ฐฉ๋ฒ• - Scanner ๋Œ€์‹  BufferedReader๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค (์‹œ๊ฐ„ ..

[์ž๋ฐ”/๋ฐฑ์ค€] ๋‹จ๊ณ„๋ณ„ ๋ฌธ์ œ ํ’€์ด - for๋ฌธ

4 15552๋ฒˆ ๋น ๋ฅธ A+B ์‹œ๊ฐ„ ์ œํ•œ์ด ์žˆ๋Š” ๋ฌธ์ œ. ์ž…์ถœ๋ ฅ ๋ฐฉ์‹์—์„œ ์‹œ๊ฐ„์„ ์•„๊ปด์•ผ ํ•œ๋‹ค. ๊ณ ๋กœ Scanner ์•ˆ ์”€ import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class step03_4 { public static void main(String[] args) throws IOException { // 15552๋ฒˆ. ๋น ๋ฅธ A+B // ์ฃผ์˜ ) ์ž…์ถœ๋ ฅ ๋ฐฉ์‹์ด ๋А๋ฆฌ๋ฉด ์—ฌ๋Ÿฌ ์ค„์„ ์ž…๋ ฅ๋ฐ›๊ฑฐ๋‚˜ ์ถœ๋ ฅํ•  ๋•Œ ์‹œ๊ฐ„์ดˆ๊ณผ๊ฐ€ ๋‚  ์ˆ˜ ์žˆ๋‹ค. // Java๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋‹ค๋ฉด, Scanner์™€ System.out.println ๋Œ€์‹  B..

[์ž๋ฐ”/๋ฐฑ์ค€] ๋‹จ๊ณ„๋ณ„ ๋ฌธ์ œ ํ’€์ด - for๋ฌธ

1 2739๋ฒˆ ๊ตฌ๊ตฌ๋‹จ import java.util.Scanner; public class step03_1 { public static void main(String[] args) { //2739๋ฒˆ. ๊ตฌ๊ตฌ๋‹จ Scanner sc = new Scanner(System.in); int n = sc.nextInt(); sc.close(); for(int i=0; i=1&& n0){ System.out.println(n + " * " + i + " = " + n*i); } } } } 2 10950๋ฒˆ A+B - 3 import java.util.Scanner; public class step03_2_a { public static void main(String[] args) { //10950๋ฒˆ. A+B-3 Scan..

[์ž๋ฐ”/๋ฐฑ์ค€] ๋‹จ๊ณ„๋ณ„ ๋ฌธ์ œ ํ’€์ด - if๋ฌธ

1 1330๋ฒˆ ๋‘ ์ˆ˜ ๋น„๊ตํ•˜๊ธฐ import java.util.Scanner; public class step02_1 { public static void main(String[] args) { //1330๋ฒˆ. ๋‘ ์ˆ˜ ๋น„๊ตํ•˜๊ธฐ //๋‘ ์ˆ˜๋ฅผ ๋น„๊ตํ•œ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ๋ฌธ์ œ Scanner sc = new Scanner(System.in); int a = sc.nextInt(); int b = sc.nextInt(); sc.close(); if(a >= -10000 && b b) System.out.println(">"); else if(a=0 && score= 90) System.out.println("A"); else if (score >= 80) System.out.println("B"); else if (s..

[์ž๋ฐ”/๋ฐฑ์ค€] ๋‹จ๊ณ„๋ณ„ ๋ฌธ์ œ ํ’€์ด - ์ž…์ถœ๋ ฅ๊ณผ ์‚ฌ์น™์—ฐ์‚ฐ

๋“œ๋””์–ด ๋ฐฑ์ค€์„ ์‹œ์ž‘ํ•˜๊ฒŒ ๋˜์—ˆ๋‹ค! ์•„์ง ์‰ฌ์šด ๋‹จ๊ณ„๋ผ ๊ทธ๋Ÿฐ์ง€ ์ง„๋„๋ฅผ ํ›…ํ›… ๋‚˜๊ฐˆ ์ˆ˜ ์žˆ์—ˆ๋‹ค. ์ž…์ถœ๋ ฅ, ์‚ฌ์น™์—ฐ์‚ฐ ํŒŒํŠธ๋Š” ๊ทธ๋ž˜์„œ ๋‹ค ํ’€์ง€๋Š” ์•Š์•˜๋‹ค. * ์ž…์ถœ๋ ฅ ํŒŒํŠธ์—์„œ bufferedReader ๋“ฑ Scanner ๋ง๊ณ ๋„ ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•๋„ ๋งŽ์•˜์ง€๋งŒ ๊ฐ„๋‹จํ•œ ๋ฌธ์ œ์ด๊ธฐ์— ์ฃผ๋กœ Scanner๋ฅผ ์ด์šฉ! 1 2557๋ฒˆ Hello World public class step01_1 { public static void main(String[] args) { // 2557๋ฒˆ. ์ถœ๋ ฅ System.out.println("Hello World!"); } } 3 10171๋ฒˆ ๊ณ ์–‘์ด public class step01_3 { public static void main(String[] args) { //10171๋ฒˆ. ๊ณ ์–‘์ด System.out.p..

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