title: Alternate code for Throws IOException
body: <p>What changes do I need to make in the code If I remove the line "throws IOException"??</p>
  
  <pre><code>import java.io.*;
  class Buffered_class{
      public static void main(String[] args) 
                      throws IOException // remove this line 
      {
          char c;
          BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
          System.out.print("Enter characters, 'q' to quit");
          do{
             c= (char)br.read();
             System.out.println(" you entered : " + c );
         }while(c !='q'); 
      }
  }   
  </code></pre>