Java IO流 之 FileWriter 以字符寫入文件
阿新 • • 發佈:2018-06-26
close trace finally ood 字符 new finall ava class
http://www.verejava.com/?id=16994663236510
package com.io; import java.io.*; public class TestWriter { public static void main(String[] args) { Writer writer=null; try { writer=new FileWriter(new File("res/writer_test.txt")); //向文件中寫入數據 String content="good morning"; writer.write(content); } catch (Exception e) { e.printStackTrace(); } finally { try { writer.close();//關閉輸出流 } catch (IOException e) { e.printStackTrace(); } } } }
http://www.verejava.com/?id=16994663236510
Java IO流 之 FileWriter 以字符寫入文件