/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
class A
{
   public void methodA()
   {
     System.out.println("SuperClass");
   }
}
class B extends A
{
   public void methodB()
   {
     System.out.println("SubClass A ");
   }
}
 
class C extends B
{
   public void methodC()
   {
     System.out.println("SubClass B ");
   }
   public static void main(String args[])
   {
     C obj = new C();
     obj.methodA();
     obj.methodB();
     obj.methodC();
 
  }
}

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