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[4단계]if문 사용해보기-9498번 시험성적 import java.util.*;public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); int score = sc.nextInt(); if(score>=90){ System.out.println("A"); } if(score>=80&&score=70&&score=60&&score
[3단계]for문 사용해보기-15552번 빠른 A+B import java.util.*;import java.io.*;import java.io.IOException; public class Main{ public static void main(String[] args){ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); try{ int num = Integer.parseInt(br.readLine()); for(int i=0;i
[3단계]for문 사용해보기-11721번 열개씩 끊어 출력하기 import java.util.*; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); String arr = sc.next(); for(int i=0;i
[3단계]for문 사용해보기-11720번 숫자의 합 import java.util.*;public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); int size = sc.nextInt(); String num = sc.next(); int sum=0; for(int i=0;i
[3단계]for문 사용해보기-8393번 합 import java.util.*;public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); int num = sc.nextInt(); int sum = 0; for(int i=0;i
[3단계]for문 사용해보기-1924번 2007년 import java.util.*; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); int x = sc.nextInt(); int y = sc.nextInt(); int[] month = {31,28,31,30,31,30,31,31,30,31,30,31}; int cnt = 0; for(int i=0;i
[3단계]for문 사용해보기-2441번 별찍기(4) import java.util.*; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); int n = sc.nextInt(); for(int i=0;i
[3단계]for문 사용해보기-2440번 별찍기(3) import java.util.*; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); int num = sc.nextInt(); for(int i=0;ii;j--) System.out.print("*"); System.out.println(); } }}

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