Java IO Tutorial - Java PipedReader.read(char[] cbuf, int off, int len)

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Syntax

PipedReader.read(char[] cbuf, int off, int len) has the following syntax.

public int read(char[] cbuf, int off, int len)  throws IOException

Example

In the following code shows how to use PipedReader.read(char[] cbuf, int off, int len) method.

import java.io.*;
/*from www. ja  v  a2  s. c o  m*/
public class Main {

   public static void main(String[] args) {
      PipedWriter writer = new PipedWriter();
      PipedReader reader = new PipedReader();

      try {
         // connect the reader and the writer
         reader.connect(writer);
         
         writer.write(70);
         writer.write(71);

         // read into a char array
         char[] b = new char[2];
         reader.read(b, 0, 2);

         // print the char array
         for (int i = 0; i < 2; i++) {
            System.out.println( b[i]);
         }

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

The code above generates the following result.

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