处理流和装饰者模式

import java.io.*;
class Test{
	public static void main(String args[]){
		FileReader fr = null;
		BufferedReader br =null;
		try{
			fr = new FileReader("F:/Android/Java4Android/34/src/users.txt");
			br = new BufferedReader(fr);
			String s = br.readLine();
			System.out.println(s);
		}
		catch(Exception e){
			System.out.println(e);
		}
		finally{
			try{
				fr.close();
				br.close();
			}
			catch(Exception e){
				System.out.println(e);
			}
		}
	}
}