# W02D02 Morning Warmup
![Image of Caveman](http://s3.amazonaws.com/media.wbur.org/wordpress/11/files/2011/10/1017_palindrome.jpg)

####Exercises 1: Find a value in a given array
 - Write a function `searchArray` that takes an array and value as parameters and searches the array for the given value. If the value is in the array, return `true`, otherwise return '-1'.
```javascript
var nums = [1,2,3,4,5]
searchArray(nums, 3) => true
searchArray(nums, 6) => -1
```
Here is some starter code:
```javascript
var searchArray = function(array,value) {

};
```

#### Exercises 2: Determine whether a given string is a [palindrome](https://en.wikipedia.org/wiki/Palindrome)

- Write a function `isPalindrome` that takes in a single parameter `str`, a string, and returns `true` if the string is a palindrome, and false otherwise. For example

```javascript
isPalindrome('hello') => false
isPalindrome('hannah') => true
```
Here is some starter code:
```javascript
var isPalindrome = function(str) {

};
```