Java.io.PrintStream.write Byte() 方法


Java.io.PrintStream.write Byte() 方法

package com.codingdict;

import java.io.*;

public class PipedReaderDemo {

   public static void main(String[] args) {

      // create a new Piped writer and reader
      PipedWriter writer = new PipedWriter();
      PipedReader reader = new PipedReader();

      try {

         // connect the reader and the writer
         reader.connect(writer);

         // write something
         writer.write(70);
         writer.write(71);

         // check if reader is ready to read
         System.out.println("" + reader.ready());

         // print the char array
         for (int i = 0; i < 2; i++) {
            System.out.println("" + (char) reader.read());
         }

      } catch (IOException ex) {
         ex.printStackTrace();
      }
   }
}