1.Create a function that takes string.
Print the reverse of that string to the console.

let unoReverse = str => console.log(str.split('').reverse().join(''))

//.split(') takes the string and it returns it into an array
//once we have the array,reverse() **can reverse each
// in this case we split('')** in individual letters ;.reverse() can take those individual letters and it can reverse them
//Once we reversed our array, we joined back togetherjoin('') to get back a string, otherwise we will still be dealing with an array and we want our string back.
//reverse() doesnt need quotes "" because when theyve made the reverse method they didn`t needed to take in an argument to do the reversing.

2.Create a function that takes in a string.
Alert if the string is a palindrome or not.
const palindromeCheck = str => alert(str === str.split('').reverse().join(''))
palindromeCheck('racecar')

//We are going to take in a string and see if it equals the same as that reversed. So if the str(string) equals the str reversed, we know that we have apalindrome. In this case will alert 'true'.

In simple terms, when the numbers, strings, or characters are reversed that return the same result as the original numbers or characters, it is called a Palindrome.