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  • java IO 之BufferedReader和BufferedWriter


     1 package com.io.test;
     2 
     3 import java.io.BufferedReader;
     4 import java.io.BufferedWriter;
     5 import java.io.FileNotFoundException;
     6 import java.io.FileReader;
     7 import java.io.FileWriter;
     8 import java.io.IOException;
     9 
    10 import org.junit.Test;
    11 
    12 public class TestBufferedReader {
    13 
    14     @Test
    15     public void test() {
    16         try {
    17             BufferedReader bufReader = new BufferedReader(
    18                     new FileReader(
    19                             "/Users/Jet/Documents/workspace/IOTest/test/com/io/test/TestBufferedInputStream.java"));
    20             BufferedWriter bufWriter = new BufferedWriter(
    21                     new FileWriter(
    22                             "/Users/Jet/Documents/workspace/IOTest/test/com/io/test/test.java"));
    23             String str = "";
    24             while ((str = bufReader.readLine()) != null) {
    25                 System.out.println(str);
    26                 bufWriter.write(str);
    27             }
    28             bufWriter.flush();
    29             bufReader.close();
    30             bufWriter.flush();
    31         } catch (FileNotFoundException e) {
    32             e.printStackTrace();
    33         } catch (IOException e) {
    34             e.printStackTrace();
    35         }
    36 
    37     }
    38 
    39 }
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  • 原文地址:https://www.cnblogs.com/cjunj/p/2756223.html
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