Adding Number in a list using java
<p>I have written the following code to add the elements of the java. but i am unable to continue from one part here.</p>

<pre><code>enter code here
import java.io.*;
import java.util.*;
class adder
{ 
public static void main(String[] args)
{
 List&lt;Integer&gt; list = new ArrayList&lt;Integer&gt;();
 int b;
 System.out.println("Enter the number");
 InputStreamReader inp = new InputStreamReader(System.in);
 BufferedReader bnp = new BufferedReader(inp);
 list.add(Integer.parseInt(bnp.readLine()));
  for(int i=0;i&lt;list.size();i++)
  {
  b += list[i];
  }
   System.out.println("The answer is" + b);
 }
  }

 **OUTPUT**.
  add.java:15: array required, but java.util.ArrayList&lt;java.lang.Integer&gt; found
  b += list[i];
</code></pre>
