Java中的IO怎么中ICPC中实现

这篇文章将为大家详细讲解有关Java中的io怎么中ICPC中实现，文章内容质量较高，因此小编分享给大家做个参考，希望大家阅读完这篇文章后对相关知识有一定的了解。

具体方法如下：

import java.io.OutputStream;import java.io.IOException;import java.io.InputStream;import java.io.PrintWriter;import java.util.Arrays;import java.util.Random;import java.io.IOException;import java.io.InputStreamReader;import java.util.StringTokenizer;import java.io.BufferedReader;import java.util.Comparator;import java.io.InputStream; public class Main { public static void main(String[] args) { InputStream inputStream = System.in; OutputStream outputStream = System.out; InputReader in = new InputReader(inputStream); PrintWriter out = new PrintWriter(outputStream); TaskD solver = new TaskD(); solver.solve(1, in, out); out.close(); }  static class TaskD { public void solve(int testNumber, InputReader in, PrintWriter out) {  } }  static class InputReader { public BufferedReader reader; public StringTokenizer tokenizer; public InputReader(InputStream stream) { reader = new BufferedReader(new InputStreamReader(stream), 32768); tokenizer = null; } public String next() { while (tokenizer == null || !tokenizer.hasMoreTokens()) { try {  tokenizer = new StringTokenizer(reader.readLine()); } catch (IOException e) {  throw new RuntimeException(e); } } return tokenizer.nextToken(); }  public int nextInt() { return Integer.parseInt(next()); }  }}