Untitled

<html>
	<head>
		<title>Lab 3</title>
	</head>
	<body>
		<h1 id="headline">Hello...</h1>
		<script>
		var contactList = [];

		var build = function(firstName, lastName, emailAddr) {
			contactList.push({
				first : firstName,
				last : lastName,
				email : emailAddr
			});
		};

		var edit = function(contact) {
			var newEmail = prompt("Enter new email");
			if (newEmail)
				contact.email = newEmail;
		};

		var find = function(lastname) {
			for (var i=0; i<contactList.length; i++)
				if (contactList[i].last == lastname)
					return contactList[i];
		};

		var remove = function(contact) {
			for (var i=0; i<contactList.length; i++)
				if (contactList[i] == contact)
					contactList.splice(i, 1);
		};

		var test = function() {
			build("Joe1", "Smith1", "joe1@gmail.com");
			build("Joe2", "Smith2", "joe2@gmail.com");
			build("Joe3", "Smith3", "joe3@gmail.com");
			build("Joe4", "Smith4", "joe4@gmail.com");
			console.log(contactList);
			edit(contactList[1]); //Joe2
			console.log(contactList[1]);
			var contact = find("Smith3");
			remove(contact);
			console.log(contactList);
		};

		</script>
	</body>
</html>