/* 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 Base{
   public Object getValue(){ return new Object(); } //1
}
 
class Base2 extends Base{
   public String getValue(){ return "hello"; } //2
}
 
class TestClass{
   public static void main(String[] args){
      Base b = new Base2();
      System.out.println(b.getValue()); //3
   }
}

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