Objects and properties

script.js

@@ -277,16 +277,25 @@ console.log(whatDoYouDo('retired', 'Mark'));
 /*****************************
 * Arrays
 */
-
+/*
 // Initialize new array
 var names = ['John', 'Mark', 'Jane'];
 var years = new Array(1990, 1969, 1948);
 console.log(names[2]);
 console.log(names.length);
+var array = new Array() ; 
+console.log(array)
 // Mutate array data
 names[1] = 'Ben';
 names[names.length] = 'Mary';
 console.log(names);
+names[7] = 'cristian'
+console.log(names[6])
+names.push('mahdi');
+console.log(names.pop())
+names.pop()
+console.log(names)
+
 // Different data types
 var john = ['John', 'Smith', 1990, 'designer', false];
 john.push('blue');
@@ -299,4 +308,37 @@ console.log(john);
 console.log(john.indexOf(23));
 var isDesigner = john.indexOf('designer') === -1 ? 'John is NOT a designer' : 'John IS a designer';
 console.log(isDesigner);
+*/
+
+
+
+
+
+/*****************************
+* Objects and properties
+*/
+
+// Object literal
+var john = {
+    firstName: 'John',
+    lastName: 'Smith',
+    birthYear: 1990,
+    family: ['Jane', 'Mark', 'Bob', 'Emily'],
+    job: 'teacher',
+    isMarried: false
+};
+console.log(john.firstName);
+console.log(john['lastName']);
+var x = 'birthYear';
+console.log(john[x]);
+john.job = 'designer';
+john['isMarried'] = true;
+console.log(john);
+// new Object syntax
+var jane = new Object();
+jane.firstName = 'Jane';
+jane.birthYear = 1969;
+jane['lastName'] = 'Smith';
+console.log(jane);
+