[코드업 기초 100제-JAVA] 1031~1040번

1031번

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("%o", a);
        pw.flush();
        pw.close();
    }
}

 

1032번

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("%x", a);
        pw.flush();
        pw.close();
    }
}

 

1033번

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("%X", a);
        pw.flush();
        pw.close();
    }
}

 

1034번

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(), 8);
        br.close();

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

 

1035번

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(), 16);
        br.close();

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

 

1036번

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());
        char a = st.nextToken().charAt(0);
        int b = (int) a;
        br.close();

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

 

1037번

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());
        char b = (char) a;
        br.close();

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

 

1038번

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());
        long a = Long.parseLong(st.nextToken());
        long b = Long.parseLong(st.nextToken());
        br.close();

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

 

1039번

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());
        long a = Long.parseLong(st.nextToken());
        long b = Long.parseLong(st.nextToken());
        br.close();

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

 

1040번

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());
        long a = Long.parseLong(st.nextToken());
        br.close();

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