Without using Number.prototype.toLocaleString, write a function that takes an integer as an argument and formats it to look like a currency amount, including a dollar sign, commas, and a decimal (the last two digits will be the cents). E.g.: formatMoney(123456789) // returns $1,234,567.89 formatMoney(
Write a function that accepts a string as an argument and returns true if the string is a palindrome (the string is the same forward and backward), or false if it is not. A string is still considered a palindrome despite letter capitalization, spaces, or punctuation. E.g.: isPalindrome("Star
Recently you completed a number of exercises including the $http service. Since things like HTTP requests can be used across multiple controllers, all of our HTTP calls should be made in a service of our own making, separate from the controller. To practice this and to help better understand how
Form validation refers to the ability to check the status of the inputs your user gave you to make sure everything is as expected. For example, did they try to submit a phone number of "1" instead of a valid phone number? Does the email address have the required @ symbol?
Write a function that takes a string input (which contains either spaces, underscores, or hyphens/dashes between words, but no combination of the two) and turn it into the camelCase version of that string.