Question

i’m getting a little problem in filereading

here’s the code

FileReader fr = new FileReader ("products.txt"); {
String line = fr.readLine();

while(line != null){
    System.out.println(line);
}

NetBeans giving me an error at

String line = fr.readLine();

especially under readLine();

i tried nextLine, but didn’t work too.

thank you for the help

Answer 1

because, FileReader doesnt have readLine() method, you should use BufferedReader instead.

FileReader fr = new FileReader ("products.txt"); 
Bufferedreader br = new BufferedReader(fr);
String line = null;

while((line = br.readLine()) != null){
    System.out.println(line);
}