Java IO流 之 PrintWriter

標籤：www.   close   file   void   nal   flush   www   not   res   

http://www.verejava.com/?id=16994706165617

package com.printstream;import java.io.File;import java.io.FileNotFoundException;import java.io.FileWriter;import java.io.IOException;import java.io.PrintWriter;public class TestPrintWriter{    public static void main(String[] args)    {        PrintWriter pw=null;        try        {            pw=new PrintWriter(new FileWriter(new File("res/printwriter.txt"),true));            pw.println(true);            pw.println(20);            pw.println("黎明");            pw.flush();        } catch (FileNotFoundException e)        {            e.printStackTrace();        } catch (IOException e)        {            e.printStackTrace();        }        finally        {            pw.close();        }    }}

http://www.verejava.com/?id=16994706165617

Java IO流 之 PrintWriter