Java.io.PrintWriter.println String() 方法

package com.codingdict;



import java.io.*;



public class PrintWriterDemo {



   public static void main(String[] args) {

      String s = "Hello";



      // create a new writer

      PrintWriter pw = new PrintWriter(System.out);



      // print string

      pw.println(s);

      pw.println("World");



      // flush the writer

      pw.flush();

   }

}