/* 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 main(String[] args) throws java.lang.Exception {
        RequestTranslator gruTrans = getTranslator(new GRUReqTransCreator());
        gruTrans.translate();
 
        RequestTranslator sendOtpTrans = getTranslator(new SendOTPReqTransCreator());
        sendOtpTrans.translate();
 
    }
 
    public static RequestTranslator getTranslator(ReqTransCreator creator) {
        return creator.createTranslator();
    }
 
}
 
abstract class RequestTranslator {
    abstract void translate();
}
 
class GruRequestTranslator extends RequestTranslator {
 
    @Override void translate() {
        System.out.println("From GruTranslator");
    }
}
 
class SendOTPRequestTranslator extends RequestTranslator {
 
    @Override void translate() {
        System.out.println("From SendOTPTranslator");
    }
}
 
// Translator creator
 
abstract class ReqTransCreator {
    abstract RequestTranslator createTranslator();
}
 
class GRUReqTransCreator extends ReqTransCreator {
 
    @Override
    RequestTranslator createTranslator() {
        return new GruRequestTranslator();
    }
}
 
class SendOTPReqTransCreator extends ReqTransCreator {
 
    @Override
    RequestTranslator createTranslator() {
        return new SendOTPRequestTranslator();
    }
}