6 ReferenceError: lastName is not defined


#1

var bob = {
firstName: "Bob",
lastName: "Jones",
phoneNumber: "(650) 777-7777",
email: "bob.jones@example.com"
};

var mary = {
firstName: "Mary",
lastName: "Johnson",
phoneNumber: "(650) 888-8888",
email: "mary.johnson@example.com"
};

var contacts = [bob, mary];

function printPerson(person) {
console.log(person.firstName + " " + person.lastName);
}

function list() {
var contactsLength = contacts.length;
for (var i = 0; i < contactsLength; i++) {
printPerson(contacts[i]);
}
}

/*Create a search function
then call it passing "Jones"*/
function search (lastName) {
var contactslength = contacts.length;
for (var i = 0; i < contactslength; i++) {
if (lastName === contacts[i].lastName) {
printPerson(contacts[i]);
}
}
}
search("Jones");
function add (firstName,LastName,email,phoneNumber) {
contacts[contacts.length] = {
firstName: firstName,
lastName: lastName,
phoneNumber: phoneNumber,
email: email
}
}
add("Lily", "Li", "Holdrag@Smail.com", "(454) 545 - 1234");
list();


#2

In your add function, you have the parameter "LastName" instead of lastName. Should do the trick.