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C์–ธ์–ด - ๋ณ„ ์ฐ๊ธฐ(์‚ฌ๊ฐํ˜•, ์† ๋นˆ ์‚ฌ๊ฐํ˜•, ์ง๊ฐ ์‚ผ๊ฐํ˜•, ์—ญ ์ง๊ฐ์‚ผ๊ฐํ˜•, ์ •์‚ผ๊ฐํ˜•, ์—ญ ์ •์‚ผ๊ฐํ˜•, ์† ๋นˆ ์ •์‚ผ๊ฐํ˜•, ์† ๋นˆ ์—ญ ์ •์‚ผ๊ฐํ˜•)
๐Ÿ”„ Algorithm/etc 2023. 1. 8. 11:24

ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด์˜ ๊ฝƒ ๋ณ„ ์ฐ๊ธฐ ๋„์ „! 1. ์‚ฌ๊ฐํ˜• #include int main() { printf("1. ์†์ด ์ฐฌ ์‚ฌ๊ฐํ˜•\n"); for (int i = 0; i < 10; i++) { for (int j = 0; j < 10; j++) { printf("* "); }printf("\n"); } 2. ์† ๋นˆ ์‚ฌ๊ฐํ˜• printf("\n2. ์†์ด ๋นˆ ์‚ฌ๊ฐํ˜•\n"); for (int i = 0; i < 10; i++) { for (int j = 0; j < 10; j++) { if (i == 0 || i == 9 || j == 0 || j == 9) printf("* "); else printf(" "); } printf("\n"); } 3. ์ง๊ฐ ์‚ผ๊ฐํ˜• printf("\n3. ์ง๊ฐ์‚ผ๊ฐํ˜•\n"); for ..

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์ž๋ฐ”(Java) - ์ƒ๊ทผ๋‚ ๋“œ

์ƒ๊ทผ๋‚ ๋“œ ๊ฐ€๊ฒŒ์—์„œ๋Š” ์„ธํŠธ ๋ฉ”๋‰ด๋ฅผ ํŒ๋งค ํ•ฉ๋‹ˆ๋‹ค. ํ–„๋ฒ„๊ฑฐ๋Š” 3๊ฐœ ์ข…๋ฅ˜๊ฐ€ ์žˆ๊ณ  ์Œ๋ฃŒ๋Š” 2๊ฐ€์ง€ ์ข…๋ฅ˜๊ฐ€ ์žˆ์Œ ์ž…๋ ฅ์€ ์ด 5๊ฐœ์˜ '๊ฐ€๊ฒฉ'์„ ์—ฐ์†์œผ๋กœ ์ž…๋ ฅ ํ•˜๋Š”๋ฐ ํ–„๋ฒ„๊ฑฐ 3๊ฐ€์ง€, ์Œ๋ฃŒ 2๊ฐ€์ง€๋ฅผ ์—ฐ์†์œผ๋กœ ์ž…๋ ฅ(๋ฐฐ์—ด ํฌ๊ธฐ : 5) ํ–„๋ฒ„๊ฑฐ 3๊ฐ€์ง€ ์ค‘ ๊ฐ€์žฅ ์‹ผ ๋ฉ”๋‰ด ์„ ํƒ, ์Œ๋ฃŒ 2๊ฐœ ์ค‘ ์‹ผ ๊ฒƒ ์„ ํƒํ•˜๊ณ  ์„ธํŠธ ๋ฉ”๋‰ด์ด๊ธฐ ๋•Œ๋ฌธ์— 50์› ํ• ์ธ) ์ด ์„ธํŠธ๋ฉ”๋‰ด ๊ธˆ์•ก์„ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ ์ž‘์„ฑ package ์ƒ๊ทผ๋‚ ๋“œ0106; import java.util.Arrays; import java.util.Scanner; public class SetMenu { public static void main(String[] args) { int totalCost; int[] costArr = new int[5]; Scanner sc = new Sc..

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์ž๋ฐ”(Java) - ์ตœ์†Œ๊ฐ’ ์ตœ๋Œ€๊ฐ’ ๊ตฌํ•˜๊ธฐ

์ •์ˆ˜ ๊ฐ’ ์ž…๋ ฅ ์ž…๋ ฅ๋œ ์ •์ˆ˜ ๋ฒ”์œ„์˜ ์ž„์˜์˜ ๊ฐ’ ์ž…๋ ฅํ•ด์„œ ๋ฐฐ์—ด ์ƒ์„ฑ ํ•ด๋‹น ๋ฐฐ์—ด์—์„œ ์ œ์ผ ์ž‘์€ ๊ฐ’๊ณผ ์ œ์ผ ํฐ ๊ฐ’ ์ฐพ๊ธฐ (์ถœ๋ ฅํ™”๋ฉด) ์ •์ˆ˜ ๊ฐ’ ์ž…๋ ฅ : 10 1 3 8 79 5 42 14 5 8 7 30 MIN : 1 MAX : 79 package ๋ฐฐ์—ด๋ณต์Šต; import java.util.Scanner; public class ArrReview { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("๊ฐฏ์ˆ˜ ์ž…๋ ฅ : "); int value = sc.nextInt(); int[] valueNum = new int[value]; for(int i=0; i max) max = e; } System.ou..

์ž๋ฐ”(Java) - ๋กœ๋˜ ๋ฒˆํ˜ธ ์ƒ์„ฑ
๐Ÿ”„ Algorithm/etc 2023. 1. 7. 19:19

1 ~ 45 ์‚ฌ์ด์˜ ์ž„์˜์˜ ์ˆซ์ž 6๊ฐœ๋กœ ๊ตฌ์„ฑ (1) ๋ฐฐ์—ด๋กœ ๋กœ๋˜ ๋ฒˆํ˜ธ ์ƒ์„ฑ ํ›„ ์ถœ๋ ฅ (2) ๋ฐฐ์—ด๋กœ ๋กœ๋˜ ๋ฒˆํ˜ธ ์ƒ์„ฑ(์ค‘๋ณต ์ œ๊ฑฐ) (3) ๋‹ค๋ฅธ ์ž๋ฃŒ๊ตฌ์กฐ๋กœ ์ƒ์„ฑํ•ด๋ณด๊ธฐ(ArrayList, Set) ์ฒซ ๋ฒˆ์งธ package ๋ฐฐ์—ด๋ณต์Šต; import java.util.Arrays; public class ArrReview { public static void main(String[] args) { int[] lottoNum = new int[6]; //๋กœ๋˜ ๋ฒˆํ˜ธ ๋‹ด์„ ๋ฐฐ์—ด ์ƒ์„ฑ(ํฌ๊ธฐ:6) int tmp; // ๋‚œ์ˆ˜ ์ƒ์„ฑ์‹œ ์ €์žฅํ•  ์ž„์‹œ๊ณต๊ฐ„ boolean isExist = false; // ์ค‘๋ณต ์ฒดํฌ์‹œ ์‚ฌ์šฉ int index = 0; while (true) { tmp = (int) ((Math.random() * 45) ..

์ž๋ฐ”(Java) - ์œค๋…„ ๊ตฌํ•˜๊ธฐ, 100์ž๋ฆฌ ์ •์ˆ˜ ์ž…๋ ฅ ๋ฐ›์•„ ๋Œ€์ž…ํ•˜๊ธฐ
๐Ÿ”„ Algorithm/etc 2023. 1. 3. 20:34

์—ฐ์Šต๋ฌธ์ œ(1) 100์˜ ์ž๋ฆฌ ์ •์ˆ˜๋ฅผ ์ž…๋ ฅ ๋ฐ›์•„์„œ 3๊ฐœ์˜ ๋ณ€์ˆ˜์— ๋‚˜๋ˆ„์–ด ๋Œ€์ž… ํ•˜๊ธฐ import java.util.Scanner; public class ModEx1 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("100์˜ ์ž๋ฆฌ ์ •์ˆ˜๋ฅผ ์ž…๋ ฅ ํ•˜์„ธ์š” : "); int num = sc.nextInt(); int a, b, c; a = num / 100; // 100์œผ๋กœ ๋‚˜๋ˆˆ ๋ชซ์„ ์ทจํ•œ๋‹ค. b = (num % 100) / 10; // 100์œผ๋กœ ๋‚˜๋ˆˆ ๋‚˜๋จธ์ง€ ๊ฐ’์„ 10์œผ๋กœ ๋‚˜๋ˆ  ๋ชซ์„ ์ทจํ•œ๋‹ค. c = num % 10; System.out.println("100์˜ ์ž๋ฆฌ : " + a); Sys..