JavaScript array methods - 1

javascript_array_methods_1.js

var coffees = ['Ethiopia', 'Rwanda', 'Burundia', 'Kenya', 'Tanzania'];

var coffee_string = coffees.join(", ");

console.log(coffee_string);

// removes the last element in the array and stores it in last
var last = coffees.pop();

console.log(last);
console.log(coffees);

// adds a new coffee to the end of the array
// equivalent to coffees[coffees.length] = "Zambia";
coffees.push("Zambia");

console.log(coffees);