Accessing Private Methods and Variables in Java

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
//Accessing Private methods using Reflection******************Fields can be also used
//in the same Way*********************************************
public class Test {
 public static void main(String ag[])
 {
  A obj=new A();

  try {
   Class c=obj.getClass();
   Method method=c.getDeclaredMethod("msg", null);
   //System.out.println(method);
   try {
 
    method.setAccessible(true);
    method.invoke(obj,null);//Calling Private method of a class.
 
   } catch (IllegalArgumentException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
   } catch (IllegalAccessException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
   } catch (InvocationTargetException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
   }
  } catch (SecurityException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  } catch (NoSuchMethodException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }


 }
}
////////////second class************Having Private methods
class A
{
 private void msg()
 {
  System.out.println("In class A of private Mehod");
 }
}


//Hi Guys we can access the private fields of a java class using reflection in the same way.
Thanks
Pankaj Kumar Singh