Java.io.CharArrayWriter.toString() Method

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Description

The java.io.CharArrayWriter.toString() method returns a string of the buffered content from this writer.

Declaration

Following is the declaration for java.io.CharArrayWriter.toString() method −

public String toString()

Parameters

NA

Return Value

The method returns string of the buffer content allocated in this writer.

Exception

NA

Example

The following example shows the usage of java.io.CharArrayWriter.toString() method.

package com.tutorialspoint;

import java.io.CharArrayWriter;

public class CharArrayWriterDemo {
   public static void main(String[] args) {      
      char[] ch = {'A','B','C','D','E'};
      CharArrayWriter chw = null;
            
      try {
         // create character array writer
         chw = new CharArrayWriter();
         
         // write character buffer to the writer
         chw.write(ch);
         
         // get buffered content as string
         String str = chw.toString();
         
         // print the string
         System.out.print(str);
               
      } catch(Exception e) {
         // for any error
         e.printStackTrace();
      } finally {
         // releases all system resources from writer
         if(chw!=null)
            chw.close();
      }
   }
}

Let us compile and run the above program, this will produce the following result −

ABCDE