How to read a file in java - code example

Java code for read a text file in java
 
File file = new File("C:\\filenamehere.txt");
    FileInputStream fileInputStream = null;
    BufferedInputStream bufferedInputStream = null;
    DataInputStream dataInputStream = null;

    try {
      fileInputStream = new FileInputStream(file);

     
      bufferedInputStream = new BufferedInputStream(fileInputStream);
      dataInputStream = new DataInputStream(bufferedInputStream);

     
      while (dataInputStream.available() != 0) {

    
        System.out.println(dataInputStream.readLine());
      }

     
      fileInputStream.close();
      bufferedInputStream.close();
      dataInputStream.close();

    } catch (FileNotFoundException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }