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๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜42

[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 1330๋ฒˆ - ๋‘ ์ˆ˜ ๋น„๊ตํ•˜๊ธฐ 2. if๋ฌธ - ๋‘ ์ˆ˜ ๋น„๊ตํ•˜๊ธฐ ๋ฌธ์ œ) ๋‘ ์ •์ˆ˜ A์™€ B๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ, A์™€ B๋ฅผ ๋น„๊ตํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ์ž…๋ ฅ ์ถœ๋ ฅ 1 2 ์ž…๋ ฅ ์ถœ๋ ฅ 5 5 == import java.util.Scanner; public class Main { public static void main(String args[]) { Scanner sc = new Scanner(System.in); int a, b; a = sc.nextInt(); b = sc.nextInt(); if (a > b) System.out.println(">"); if (a < b) System.out.println(" 2021. 1. 31.
[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 2588๋ฒˆ - ๊ณฑ์…ˆ 1. ์ž…์ถœ๋ ฅ๊ณผ ์‚ฌ์น™์—ฐ์‚ฐ - ๊ณฑ์…ˆ ๋ฌธ์ œ) (์„ธ ์ž๋ฆฌ ์ˆ˜) × (์„ธ ์ž๋ฆฌ ์ˆ˜)๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๊ณผ์ •์„ ํ†ตํ•˜์—ฌ ์ด๋ฃจ์–ด์ง„๋‹ค. (1)๊ณผ (2)์œ„์น˜์— ๋“ค์–ด๊ฐˆ ์„ธ ์ž๋ฆฌ ์ž์—ฐ์ˆ˜๊ฐ€ ์ฃผ์–ด์งˆ ๋•Œ (3), (4), (5), (6)์œ„์น˜์— ๋“ค์–ด๊ฐˆ ๊ฐ’์„ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ์ž…๋ ฅ ์ถœ๋ ฅ 472 385 2360 3776 1416 181720 import java.util.Scanner; public class Main { public static void main(String args[]) { Scanner sc = new Scanner(System.in); int a, b; a = sc.nextInt(); b = sc.nextInt(); System.out.println(a * (b % 10)); System.out.prin.. 2021. 1. 30.
[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 10430๋ฒˆ - ๋‚˜๋จธ์ง€ 1. ์ž…์ถœ๋ ฅ๊ณผ ์‚ฌ์น™์—ฐ์‚ฐ - ๋‚˜๋จธ์ง€ ๋ฌธ์ œ) (A+B)%C๋Š” ((A%C) + (B%C))%C ์™€ ๊ฐ™์„๊นŒ? (A×B)%C๋Š” ((A%C) × (B%C))%C ์™€ ๊ฐ™์„๊นŒ? ์„ธ ์ˆ˜ A, B, C๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ, ์œ„์˜ ๋„ค ๊ฐ€์ง€ ๊ฐ’์„ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ์ž…๋ ฅ ์ถœ๋ ฅ 5 8 4 1 1 0 0 import java.util.Scanner; public class Main { public static void main(String args[]) { Scanner sc = new Scanner(System.in); int a, b, c; a = sc.nextInt(); b = sc.nextInt(); c = sc.nextInt(); System.out.println((a + b) % c); System.out.pri.. 2021. 1. 30.
[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 10869๋ฒˆ - ์‚ฌ์น™์—ฐ์‚ฐ 1. ์ž…์ถœ๋ ฅ๊ณผ ์‚ฌ์น™์—ฐ์‚ฐ - ์‚ฌ์น™์—ฐ์‚ฐ ๋ฌธ์ œ) ๋‘ ์ž์—ฐ์ˆ˜ A์™€ B๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ์ด๋•Œ, A+B, A-B, A*B, A/B(๋ชซ), A%B(๋‚˜๋จธ์ง€)๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ์ž…๋ ฅ ์ถœ๋ ฅ 7 3 10 4 21 2 1 import java.util.Scanner; public class Main { public static void main(String args[]) { Scanner sc = new Scanner(System.in); int a, b; a = sc.nextInt(); b = sc.nextInt(); System.out.println(a + b); System.out.println(a - b); System.out.println(a * b); System.out.println(a / b); S.. 2021. 1. 30.
[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 1008๋ฒˆ - A/B 1. ์ž…์ถœ๋ ฅ๊ณผ ์—ฐ์‚ฐ๋ฌธ์ œ - A/B ๋ฌธ์ œ) ๋‘ ์ •์ˆ˜ A์™€ B๋ฅผ ์ž…๋ ฅ๋ฐ›์€ ๋‹ค์Œ, A/B๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ์ž…๋ ฅ ์ถœ๋ ฅ 1 3 0.33333333333333333333333 ์ž…๋ ฅ ์ถœ๋ ฅ 4 5 0.8 import java.util.Scanner; public class Main { public static void main(String args[]) { Scanner sc = new Scanner(System.in); double a, b; a = sc.nextInt(); b = sc.nextInt(); System.out.println(a / b); } } ๊ฒฐ๊ณผ ๊ฐ’์ด ์‹ค์ˆ˜๋กœ ๋‚˜์˜ค๊ฒŒ ํ•˜๋Š”๊ฒŒ ํฌ์ธํŠธ 2021. 1. 30.
[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 10998๋ฒˆ - A*B 1. ์ž…์ถœ๋ ฅ๊ณผ ์‚ฌ์น™์—ฐ์‚ฐ - A*B ๋ฌธ์ œ) ๋‘ ์ •์ˆ˜ A์™€ B๋ฅผ ์ž…๋ ฅ๋ฐ›์€ ๋‹ค์Œ, A×B๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ์ž…๋ ฅ ์ถœ๋ ฅ 1 2 2 ์ž…๋ ฅ ์ถœ๋ ฅ 3 4 12 import java.util.Scanner; public class Main { public static void main(String args[]) { Scanner sc = new Scanner(System.in); int a, b; a = sc.nextInt(); b = sc.nextInt(); System.out.println(a * b); } } 2021. 1. 30.
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