[코드업 기초 100제-JAVA] 1011~1020번

1011번

import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String a = br.readLine();
        br.close();

        PrintWriter pw = new PrintWriter(System.out);
        pw.println(a);
        pw.flush();
        pw.close();
    }
}

 

1012번

import java.util.*;
import java.io.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine());
        float a = Float.parseFloat(st.nextToken());
        br.close();
        
        PrintWriter pw = new PrintWriter(System.out);
        pw.printf("%.6f", a);
        pw.flush();
        pw.close();
    }
}

 

1013번

import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine());
        int a = Integer.parseInt(st.nextToken());
        int b = Integer.parseInt(st.nextToken());
        br.close();
        
        PrintWriter pw = new PrintWriter(System.out);
        pw.println(a + " " + b);
        pw.flush();
        pw.close();
    }
}

 

1014번

import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine());
        String a = st.nextToken();
        String b = st.nextToken();
        br.close();

        PrintWriter pw = new PrintWriter(System.out);
        pw.println(b + " " + a);
        pw.flush();
        pw.close();
    }
}

 

1015번

import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine());
        double a = Double.parseDouble(st.nextToken());
        br.close();

        PrintWriter pw = new PrintWriter(System.out);
        pw.printf("%.2f", a);
        pw.flush();
        pw.close();
    }
}

 

1016번

1016번 자체가 없음... 왤까...?

 

1017번

import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine());
        int a = Integer.parseInt(st.nextToken());
        br.close();

        PrintWriter pw = new PrintWriter(System.out);
        pw.printf("%d %d %d", a, a, a);
        pw.flush();
        pw.close();
    }
}

 

1018번

import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine());
        String a = st.nextToken();
        br.close();

        PrintWriter pw = new PrintWriter(System.out);
        pw.println(a);
        pw.flush();
        pw.close();
    }
}

 

1019번

import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine(), ".");
        int a = Integer.parseInt(st.nextToken());
        int b = Integer.parseInt(st.nextToken());
        int c = Integer.parseInt(st.nextToken());
        br.close();

        PrintWriter pw = new PrintWriter(System.out);
        pw.printf("%04d.%02d.%02d", a, b, c);
        pw.flush();
        pw.close();
    }
}

 

1020번

import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine());
        String a = st.nextToken();
        a = a.replace("-", "");
        br.close();

        PrintWriter pw = new PrintWriter(System.out);
        pw.println(a);
        pw.flush();
        pw.close();
    }
}