// Objects and Properties

// it consists of key-value pairs (where key is referred as `properties`)

// An Object can hold differet types of data.

// Creating an object

var Silver = {

firstName: 'Silver',

lastName: 'Taurus',

age: 19,

job: 'M-Engineer',

isMarried: false

};

console.log(Silver);

console.log(Silver.firstName);

console.log(Silver['job']);

// Object's Proeprty Mutation

Silver.age = 20;

console.log(Silver);

// Alternate way to define an Object

// var obj = new Object();

// obj.firstName = obj;

// obj['age'] = NaN;

// Object Methods

var Silver = {

firstName: 'Silver',

lastName: 'Taurus',

age: 19,

birthYear: 1999,

job: 'M-Engineer',

isMarried: false,

calcAge: function() {

this.age = 2019 - this.birthYear;

}

};

console.log(Silver);

Silver.calcAge();

console.log(Silver);