Java.io.Writer.append() 方法

package com.codingdict;



import java.io.*;



public class WriterDemo {



   public static void main(String[] args) {

      char c = 'A';



      // create a new writer

      Writer writer = new PrintWriter(System.out);



      try {



         // append a char

         writer.append('c');



         // append a new char

         writer.append(c);



         // flush the writer to see the result

         writer.flush();



      } catch (IOException ex) {

         ex.printStackTrace();

      }

   }

}