function buildForecast(location) {
  return `The forecast for ${location} is "cloudy"`;
}

function appendAmountOfRain(forecast) {
  return `${forecast} with 3cm of rain`;
}

class weatherForecasterService{
  generateWeatherForecast(location) {
    const forecast = buildForecast(location);
    // We have been asked to insert appendAmountOfRain(...) here
    return forecast;
  }
}

function useWeatherForecaster(weatherForecaster) {
  console.log(weatherForecaster.generateWeatherForecast("Minnesota"))
}

const weatherForecaster = new weatherForecasterService();
useWeatherForecaster(weatherForecaster);