Dexer - Java portion

package dexer.poc;

import android.app.Activity;
import android.os.Bundle;

public class MainActivity extends Activity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        int a = 4;
        int b = 5;
        int result = a*b;

        setTitle("This demo rocks: " + result);
    }
}