My Java FastIO

Main.java

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

public class Main {

    public static void main(String[] args) throws IOException {
        Solve();
    }

    static void Solve() throws IOException {
        Print out = new Print();
        Scan in = new Scan();

        

        out.close();
    }
}

class Scan {
    BufferedReader br;
    StringTokenizer st;

    public Scan() {
        br = new BufferedReader(new
                InputStreamReader(System.in));
    }

    String next() {
        while (st == null || !st.hasMoreElements()) {
            try {
                st = new StringTokenizer(br.readLine());
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return st.nextToken();
    }

    int nextInt() {
        return Integer.parseInt(next());
    }

    long nextLong() {
        return Long.parseLong(next());
    }

    double nextDouble() {
        return Double.parseDouble(next());
    }

    String nextLine() {
        String str = "";
        try {
            str = br.readLine();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return str;
    }
}

class Print {
    private final BufferedWriter bw;

    public Print() {
        bw = new BufferedWriter(new OutputStreamWriter(System.out));
    }

    public void print(String str) throws IOException {
        bw.append(str);
    }

    public void printLine(String str) throws IOException {
        print(str);
        bw.append("\n");
    }

    public void close() throws IOException {
        bw.close();
    }
}