목록BaekJoon (34)
Hennie
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QUESTION www.acmicpc.net/problem/2753 2753번: 윤년 연도가 주어졌을 때, 윤년이면 1, 아니면 0을 출력하는 프로그램을 작성하시오. 윤년은 연도가 4의 배수이면서, 100의 배수가 아닐 때 또는 400의 배수일 때이다. 예를 들어, 2012년은 4의 배수이면서 www.acmicpc.net 윤년이 뭔가 싶으시다면 ANSWER import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int year = scan.nextInt(); if(year%4 == 0 && year%100 != 0 || year%400 ..
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QUESTION www.acmicpc.net/problem/9498 ANSWER import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int score = scan.nextInt(); if(score = 90) { System.out.println("A"); } else if(score = 80) { System.out.println("B"); } else if(score = 70) { System.out.println("C"); } else if(score = 60) { System.out.println("D"); } else { S..
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아주 간단한 if문을 사용하는 문제! QUESTION www.acmicpc.net/problem/1330 1330번: 두 수 비교하기 두 정수 A와 B가 주어졌을 때, A와 B를 비교하는 프로그램을 작성하시오. www.acmicpc.net ANSWER import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int a = scan.nextInt(); int b = scan.nextInt(); if(a > b) { System.out.println(">"); } else if(a < b) { System.out.println("
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QUESTION www.acmicpc.net/problem/2588 2588번: 곱셈 첫째 줄부터 넷째 줄까지 차례대로 (3), (4), (5), (6)에 들어갈 값을 출력한다. www.acmicpc.net ANSWER import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int a = scan.nextInt(); int b = scan.nextInt(); System.out.println(a*(b%10)); System.out.println(a*((b%100)/10)); System.out.println(a*(b/100)); Syst..
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QUESTION www.acmicpc.net/problem/10430 10430번: 나머지 첫째 줄에 A, B, C가 순서대로 주어진다. (2 ≤ A, B, C ≤ 10000) www.acmicpc.net ANSWER import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int a = scan.nextInt(); int b = scan.nextInt(); int c = scan.nextInt(); System.out.println((a+b)%c); System.out.println(((a%c)+(b%c))%c); System.out.p..
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QUESTION www.acmicpc.net/problem/10869 10869번: 사칙연산 두 자연수 A와 B가 주어진다. 이때, A+B, A-B, A*B, A/B(몫), A%B(나머지)를 출력하는 프로그램을 작성하시오. www.acmicpc.net ANSWER import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int a = scan.nextInt(); int b = scan.nextInt(); System.out.println(a+b); System.out.println(a-b); System.out.println(a*b); S..
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QUESTION www.acmicpc.net/problem/1008 1008번: A/B 두 정수 A와 B를 입력받은 다음, A/B를 출력하는 프로그램을 작성하시오. www.acmicpc.net ANSWER import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int a = scan.nextInt(); int b = scan.nextInt(); double result = (double)a/b; System.out.println(String.format("%.9f", result)); } } RESULT MEMO double result..
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QUESTION www.acmicpc.net/problem/10998 10998번: A×B 두 정수 A와 B를 입력받은 다음, A×B를 출력하는 프로그램을 작성하시오. www.acmicpc.net ANSWER import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int a = scan.nextInt(); int b = scan.nextInt(); System.out.println(a*b); } } RESULT
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QUESTION www.acmicpc.net/problem/1001 1001번: A-B 두 정수 A와 B를 입력받은 다음, A-B를 출력하는 프로그램을 작성하시오. www.acmicpc.net ANSWER import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int a = scan.nextInt(); int b = scan.nextInt(); System.out.println(a-b); } } RESULT MEMO 입출력 관련된 객체들의 경우 사용 후 반드시 닫아줘야하는데 Scanner의 경우 JVM(Java Virtual Machin..
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QUESTION www.acmicpc.net/problem/1000 1000번: A+B 두 정수 A와 B를 입력받은 다음, A+B를 출력하는 프로그램을 작성하시오. www.acmicpc.net ANSWER import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int a = scan.nextInt(); int b = scan.nextInt(); System.out.println(a+b); } } RESULT