java如何讀寫txt檔案

標籤：java txt

package readAndWrite;import java.io.*;public class TXT {    public static void main(String[] args) throws IOException    {        String readSource = "F:\\ReadTXT.txt";        FileInputStream fis = new FileInputStream(readSource);        InputStreamReader isr = new InputStreamReader(fis);        BufferedReader  br =  new BufferedReader(isr);        String writeDest = "F:\\WriteTXT.txt";        File file = new File(writeDest);        FileWriter fw = new FileWriter(file);        BufferedWriter bw = new BufferedWriter(fw);        String line;        for(;(line=br.readLine())!=null;){            bw.write(line);            bw.write("\r\n");        }        bw.close();        fw.close();        br.close();        isr.close();        fis.close();    }}

java如何讀寫txt檔案