1 package test;
2
3 import java.io.*;
4 import java.util.Scanner;
5
6 public class TestResource {
7 public TestResource() throws IOException{
8 InputStream url = this.getClass().getResourceAsStream("Hello.txt");
9 //此处的Hello.txt必须与class文件在一个目录下
10 BufferedReader br=new BufferedReader(new InputStreamReader(url));
11 System.out.println(br.readLine());
12
13 File file = new File("Hello0.txt");//此处的 Hello0.txt 直接放在工程目录下。
14 Scanner fileScanner = new Scanner(file);
15 System.out.print(fileScanner.nextLine());
16 }
17 public static void main(String[] args) throws IOException{
18 // TODO Auto-generated method stub
19 new TestResource();
20 }
21
22 }
