逐行讀取txt內的內容

import java.io.*;

class FileRead

{

public static void main(String args[])

{

try{

// Open the file that is the first

// command line parameter

FileInputStream fstream = new FileInputStream("textfile.txt");

// Get the object of DataInputStream

DataInputStream in = new DataInputStream(fstream);

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

String strLine;

//Read File Line By Line

while ((strLine = br.readLine()) != null) {

// Print the content on the console

System.out.println (strLine);

}

//Close the input stream

in.close();

}catch (Exception e){//Catch exception if any

System.err.println("Error: " + e.getMessage());

}

}

}