JAVA EE: Java Tutorial : Java IO (CharArrayWriter-Write data to multiple files)

Wednesday 14 September 2016

Java Tutorial : Java IO (CharArrayWriter-Write data to multiple files)

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Java Tutorial : Java IO (CharArrayWriter-Write data to multiple files)

CharArrayWriterDemo.java

import java.io.CharArrayWriter;
import java.io.FileWriter;
import java.io.IOException;

/*
 * public void writeTo(Writer out) throws IOException
 * 
 * Parameters:
 * ----------- 
 * 
 * out - the output stream to write to
 */
public class CharArrayWriterDemo
{

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

        FileWriter fileWriter1 = null;
        FileWriter fileWriter2 = null;
        try
        {
            CharArrayWriter charArrayWriter = new CharArrayWriter();
            charArrayWriter.write("Peter is going to India");

            fileWriter1 = new FileWriter("myfile1.txt");
            fileWriter2 = new FileWriter("myfile2.txt");

            /*
             * Writes the contents of the buffer to another
             * character stream.
             */
            charArrayWriter.writeTo(fileWriter1);
            charArrayWriter.writeTo(fileWriter2);
            System.out.println("Successfully written to two files.");
        }
        finally
        {
            if (fileWriter1 != null)
            {
                fileWriter1.close();
            }
            if (fileWriter2 != null)
            {
                fileWriter2.close();
            }
        }

    }
}