Read file using BufferedReader class - Java

BufferedReaderDemo.java

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

class BufferedReaderDemo
{
     public static void main(String[] args)
     {
          BufferedReader br1 = null;
          BufferedReader br2 = null;
          try
          {
               br1 = new BufferedReader (new FileReader("test.txt"));
               System.out.println("Using readLine () method");
               String content = br1.readLine();
               while (content != null)
               {
                    System.out.println(content);
                    content = br1.readLine();
               }
               br2 = new BufferedReader (new FileReader("test.txt"));
               System.out.println("Using read() method");
               int i = 0;
               char ch;
               while ((i = br2.read()) != -1)
               {
                    ch = (char)i;
                    System.out.print(ch);
               }
          }
          catch (IOException ioe)
          {
               ioe.printStackTrace();
          }
     }
}