java 读入文件 BufferedReader

package com.mkyong;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException; public class ReadFileExample1 { private static final String FILENAME = "E:\\test\\filename.txt"; public static void main(String[] args) { BufferedReader br = null;
FileReader fr = null; try { //br = new BufferedReader(new FileReader(FILENAME));
fr = new FileReader(FILENAME);
br = new BufferedReader(fr); String sCurrentLine; while ((sCurrentLine = br.readLine()) != null) {
System.out.println(sCurrentLine);
} } catch (IOException e) { e.printStackTrace(); } finally { try { if (br != null)
br.close(); if (fr != null)
fr.close(); } catch (IOException ex) { ex.printStackTrace(); } } } }

  

上一篇:debug底层java代码,对list中的数据去重的正确姿势,及对比java list remove正确使用方法与错误使用


下一篇:learning makefile set debug level and build command