Java.io.CharArrayWriter.toCharArray() 方法


Java.io.CharArrayWriter.toCharArray() 方法

package com.codingdict;



import java.io.CharArrayWriter;



public class CharArrayWriterDemo {



   public static void main(String[] args) {      

      CharArrayWriter chw = null;



      try {



         // create character array writer

         chw = new CharArrayWriter();



         String str = "Hello World!!";



         // write string to writer

         chw.write(str);



         // get array of character from the writer

         char[] ch = chw.toCharArray();



         // for each character in character array

         for (char c : ch)

         {



            // print character

            System.out.println(c);

         }



      } catch(Exception e) {



         // for any error

         e.printStackTrace();

      } finally {



         // releases all system resources from writer

         if(chw!=null)

            chw.close();

      }

   }

}