Calculator.java

package com.fernandocejas.InstrumentationSample.model;

/**
 * Copyright (c) Tuenti Technologies. All rights reserved.
 *
 * @author "Fernando Cejas" <fcejas@tuenti.com>
 */
public class Calculator {

	public Calculator() {
		//empty
	}

	public int sum(int firstNumber, int secondNumber){
		return (firstNumber + secondNumber);
	}
}