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---
id: a2f1d72d9b908d0bd72bb9f6
title: Make a Person
challengeType: 5
forumTopicId: 16020
dashedName: make-a-person
---
# --description--
Fill in the object constructor with the following methods below:
```js
getFirstName()
getLastName()
getFullName()
setFirstName(first)
setLastName(last)
setFullName(firstAndLast)
```
Run the tests to see the expected output for each method. The methods that take an argument must accept only one argument and it has to be a string. These methods must be the only available means of interacting with the object.
# --hints--
`Object.keys(bob).length` should return 6.
```js
assert.deepEqual(Object.keys(bob).length, 6);
```
`bob instanceof Person` should return true.
```js
assert.deepEqual(bob instanceof Person, true);
```
`bob.firstName` should return undefined.
```js
assert.deepEqual(bob.firstName, undefined);
```
`bob.lastName` should return undefined.
```js
assert.deepEqual(bob.lastName, undefined);
```
`bob.getFirstName()` should return "Bob".
```js
assert.deepEqual(bob.getFirstName(), 'Bob');
```
`bob.getLastName()` should return "Ross".
```js
assert.deepEqual(bob.getLastName(), 'Ross');
```
`bob.getFullName()` should return "Bob Ross".
```js
assert.deepEqual(bob.getFullName(), 'Bob Ross');
```
`bob.getFullName()` should return "Haskell Ross" after `bob.setFirstName("Haskell")`.
```js
assert.strictEqual(
(function () {
bob.setFirstName('Haskell');
return bob.getFullName();
})(),
'Haskell Ross'
);
```
`bob.getFullName()` should return "Haskell Curry" after `bob.setLastName("Curry")`.
```js
assert.strictEqual(
(function () {
var _bob = new Person('Haskell Ross');
_bob.setLastName('Curry');
return _bob.getFullName();
})(),
'Haskell Curry'
);
```
`bob.getFullName()` should return "Haskell Curry" after `bob.setFullName("Haskell Curry")`.
```js
assert.strictEqual(
(function () {
bob.setFullName('Haskell Curry');
return bob.getFullName();
})(),
'Haskell Curry'
);
```
`bob.getFirstName()` should return "Haskell" after `bob.setFullName("Haskell Curry")`.
```js
assert.strictEqual(
(function () {
bob.setFullName('Haskell Curry');
return bob.getFirstName();
})(),
'Haskell'
);
```
`bob.getLastName()` should return "Curry" after `bob.setFullName("Haskell Curry")`.
```js
assert.strictEqual(
(function () {
bob.setFullName('Haskell Curry');
return bob.getLastName();
})(),
'Curry'
);
```
# --seed--
## --after-user-code--
```js
if(bob){
bob = new Person("Bob Ross");
}
```
## --seed-contents--
```js
var Person = function(firstAndLast) {
// Only change code below this line
// Complete the method below and implement the others similarly
this.getFullName = function() {
return "";
};
return firstAndLast;
};
var bob = new Person('Bob Ross');
bob.getFullName();
```
# --solutions--
```js
var Person = function(firstAndLast) {
var firstName, lastName;
function updateName(str) {
firstName = str.split(" ")[0];
lastName = str.split(" ")[1];
}
updateName(firstAndLast);
this.getFirstName = function(){
return firstName;
};
this.getLastName = function(){
return lastName;
};
this.getFullName = function(){
return firstName + " " + lastName;
};
this.setFirstName = function(str){
firstName = str;
};
this.setLastName = function(str){
lastName = str;
};
this.setFullName = function(str){
updateName(str);
};
};
var bob = new Person('Bob Ross');
bob.getFullName();
```