Java.io.CharArrayWriter.toString() Method

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