Read a file int by int in Java

//from  ww w.j  a va  2 s . c  o m
import java.io.FileInputStream;

class FileInputStreamDemo {

  public static void main(String args[]) throws Exception {
    FileInputStream fis = new FileInputStream("Main.java");

    // Read and display data
    int i;
    while ((i = fis.read()) != -1) {
      System.out.println(i);
    }

    fis.close();

  }
}