/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void demo(Class<?> cl) throws Exception {
		Object s = cl.getField("someString").get(cl.newInstance());
		System.out.println(s);
	}
	public static void main (String[] args) throws java.lang.Exception
	{
		demo(ClassA.class);
	}
}
 
class ClassA {
  public String someString = "Merry Christmas";
}

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