# Arrow Functions (Gosinta)

    var solarsystem = {
        planets: ['Mercury', 'Venus', 'Earth', 'Mars', 'Jupiter', 'Saturn', 'Uranus', 'Neptune', 'Pluto (?)'],
        showPlanets: function() {
            this.planets.forEach(function(planet, idx) {
                console.log(this.planets[idx]);});
        }};
    solarsystem.showPlanets(); // crash! ⛔

    var solarsystem = {
        planets: ['Mercury', 'Venus', 'Earth', 'Mars', 'Jupiter', 'Saturn', 'Uranus', 'Neptune', 'Pluto (?)'],
        showPlanets: function() {
            this.planets.forEach((planet, idx) => {
                console.log(this.planets[idx]);});
        }};
    solarsystem.showPlanets(); // success! 🌍

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