// Arrays

// collection of data

// Initialiaze new array

var names = ['John', 'Mark', 'Silver'];

var years = new Array(1990, 1998, 1999);

// Accessing the array data using subscript operator []

console.log(names[2], names, names.length);

console.log(years[2], years, years.length);

// Mutating the array data using the subscript operator []

names[1] = 'Ben';

console.log(names)

// Array can ahve different data types

var dataSilver = ['Taurus', 20]

console.log(dataSilver);

// Array methods

dataSilver.push('black')

console.log(dataSilver);

dataSilver.unshift('Silver');

dataSilver.push(NaN);

dataSilver.unshift(NaN);

console.log(dataSilver);

dataSilver.pop();

console.log(dataSilver);

dataSilver.shift();

console.log(dataSilver);

dataSilver.push('Programmer');

console.log(dataSilver)

var isDesigner = dataSilver.indexOf('designer') === -1 ? 'Silver is not a designer' : 'Silver is a designer';

console.log(isDesigner);