1 package pers.stresm;
2
3 import java.io.FileInputStream;
4 import java.io.FileOutputStream;
5
6 /**
7 * 读写操作
8 * @author three
9 *
10 */
11 public class ReadIn {
12
13 public static void main(String[] args) {
14 try {
15 FileInputStream in = new FileInputStream("F:/Hello.java"); //要读取的文件位置
16 FileOutputStream out = new FileOutputStream("F:/abc.txt",true); //需要写入的位置,true表示不覆盖
17
18 out.write(in.readAllBytes()); //文件之间写入
19 out.write("205024319".getBytes()); //直接写入
20
21 in.close();
22 out.close();
23 } catch (Exception e) {
24 // TODO Auto-generated catch block
25 e.printStackTrace();
26 }
27 }
28
29 }