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  • 缓冲读取缓冲输入

    //缓冲输入用于对缓冲读取的写入

    BufferedReader br = new BufferedReader(new FileReader("G:\aillo.txt"));

    BufferedWriter bw = new BufferedWriter(new FileWriter("G:\jacky.txt"));

    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

    String strLine;

    while(br.ready()){

      strLine = br.readLine();

      bw.write(strLine);

      bw.newLine();

    }

    bw.flush();//刷新缓冲区,将该流输出到目的

    bw.close();

    br.close();

    //应用实例:

    import java.io.*;
    
    public class test {
        public static void main(String args[]){
            File file = new File("G:\1.txt");
            File file2 = new File("G:\2.txt");
            try {
                BufferedReader br = new BufferedReader(new FileReader(file));
                BufferedWriter bw = new BufferedWriter(new FileWriter(file2));
                String strLine;
                
                while(br.ready()){
                    strLine = br.readLine();
                    System.out.println(strLine);
                    bw.write(strLine);
                    bw.newLine();
                }
                bw.flush();
           bw.close();
           br.close(); }
    catch (FileNotFoundException e) { // TODO 自动生成的 catch 块 e.printStackTrace(); } catch (IOException e) { // TODO 自动生成的 catch 块 e.printStackTrace(); } } }
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  • 原文地址:https://www.cnblogs.com/xiaochi/p/4931367.html
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