코드업 100제 자바[1020-1029]

코드업 100제 자바[1020-1029]

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• 1020

• import java.io.*;
  public class Ex1020 {
      public static void main(String[] args) throws IOException {
          BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
          BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
  
          String[] number = br.readLine().split("-");
          for(String x: number){
              bw.write(x);
          }
          bw.flush();
          bw.close();
      }
  }
  

• 1021

• import java.io.*;
  public class Ex1021 {
      public static void main(String[] args) throws IOException {
          BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
          BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
  
          String s = br.readLine();
          bw.write(s);
          bw.flush();
          bw.close();
      }
  }
  

• 1022

• import java.io.*;
  
  public class Ex1022 {
      public static void main(String[] args) throws IOException {
          BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
          BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
  
          String s = br.readLine();
          bw.write(s);
          bw.flush();
          bw.close();
      }
  }

• 1023

• import java.io.*;
  
  public class Ex1023 {
      public static void main(String[] args) throws IOException {
          BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
          BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
  
          String[] realNumber = br.readLine().split("\\.");
          for (String x : realNumber) {
              bw.write(x + "\n");
          }
          bw.flush();
          bw.close();
      }
  }

• 1024

• import java.io.*;
  
  public class Ex1024 {
      public static void main(String[] args) throws IOException {
          BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
          BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
  
          String[] word = br.readLine().split("");
          for (String x : word) {
              bw.write("'" + x + "'" +"\n");
          }
          bw.flush();
          bw.close();
      }
  }

• 1025

• import java.io.*;
  
  public class Ex1025 {
      public static void main(String[] args) throws IOException {
          BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
          BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
  
          String[] number = br.readLine().split("");
          for (int i=0; i < number.length; i++) {
              bw.write("[" + Integer.parseInt(number[i]) * (int) Math.pow(10, number.length - i -1)  + "]\n");
          }
          bw.flush();
          bw.close();
      }
  }

• 1026

• import java.io.*;
  
  public class Ex1026 {
      public static void main(String[] args) throws IOException {
          BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
          BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
  
          String[] time = br.readLine().split(":");
          int minute = Integer.parseInt(time[1]);
          bw.write(String.valueOf(minute));
          bw.flush();
          bw.close();
      }
  }

• 1027

• import java.io.*;
  
  public class Ex1027 {
      public static void main(String[] args) throws IOException {
          BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
          BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
  
          String[] date = br.readLine().split("\\.");
          bw.write(date[2] + "-" + date[1] + "-" + date[0]);
          bw.flush();
          bw.close();
      }
  }

• 1028

• import java.io.*;
  
  public class Ex1028 {
      public static void main(String[] args) throws IOException {
          BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
          BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
  
          long number = Long.parseLong(br.readLine());
          bw.write(String.valueOf(number));
          bw.flush();
          bw.close();
      }
  }

• 1029

• import java.io.*;
  
  public class Ex1029 {
      public static void main(String[] args) throws IOException {
          BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
          BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
  
          double number = Double.parseDouble(br.readLine());
          bw.write(String.format("%.11f",number));
          bw.flush();
          bw.close();
      }
  }