for문

[백준/단계별로 풀어보기] 3. for문 - 10871.X보다 작은 수 (Java8)

문제 풀이 package step3; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Main { public static void main(String[] args) throws IOException{ //X보다 작은 수 BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(br.readLine()," "); int n = Integer.parseInt(..

[백준/단계별로 풀어보기] 3. for문 - 2439.별 찍기 - 2 (Java8)

문제 풀이 package step3; import java.io.BufferedReader; import java.io.InputStreamReader; import java.io.IOException; public class Main { public static void main(String[] args) throws IOException{ //별 찍기 - 2 BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); StringBuilder sb = new StringBuilder(); for(int i = 1; i i; j--) { sb.append(" ..

[백준/단계별로 풀어보기] 3. for문 - 2438.별 찍기 - 1 (Java8)

문제 풀이 package step3; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.IOException; public class Main { public static void main(String[] args) throws IOException{ //별 찍기 - 1 BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStrea..

[백준/단계별로 풀어보기] 3. for문 - 11022.A+B - 8 (Java8)

문제 풀이 package step3; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; public class Main { public static void main(String[] args) throws IOException{ //A+B - 8 BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStream..

[백준/단계별로 풀어보기] 3. for문 - 11021.A+B - 7 (Java8)

문제 풀이 package step3; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.util.StringTokenizer; public class Main { public static void main(String[] args) throws IOException{ //A+B - 7 BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = n..

[백준/단계별로 풀어보기] 3. for문 - 2742.기찍 N (Java8)

문제 풀이 package step3; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.IOException; public class Main { public static void main(String[] args) throws IOException{ //기찍 N BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWri..

[백준/단계별로 풀어보기] 3. for문 - 2741.N 찍기 (Java8)

문제 풀이 package step3; import java.io.BufferedReader; import java.io.InputStreamReader; import java.io.BufferedWriter; import java.io.OutputStreamWriter; import java.io.IOException; public class Main { public static void main(String[] args) throws IOException { //N 찍기 BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWr..

[백준/단계별로 풀어보기] 3. for문 - 15552.빠른 A+B (Java8)

문제 풀이 package step3; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.util.StringTokenizer; public class Main { public static void main(String[] args) throws IOException{ //빠른 A+B BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = ne..