Java.io读取一行和装饰者模式

package myPro1;

import java.io.*;
//读取一行,如:张三=5000
//装饰者模式

public class T2Main {
	public static void main(String[] args) {
		FileReader fr = null;
		BufferedReader br = null;

		try {
			fr = new FileReader("C:/salary.txt");//节点流
			br = new BufferedReader(fr);
			//装饰者模式,在FileReader基础上,实现更多功能

			while (true) {// 循环读取所有行,并打印
				String line = br.readLine();// 读取一行
				if (line == null) {//为空,跳出循环
					break;
				}
				System.out.println(line);
			}
		} catch (Exception e) {
			System.out.println(e);
		} finally {// 关闭流
			try {
				fr.close();
				br.close();
			} catch (Exception e2) {
				System.out.println(e2);
			}
		}
	}
}

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转载自8850702.iteye.com/blog/2274835