In this guide you will learn how to build a method using the collection alternator method.

In this guide you will learn how to combine numbers to the largest possible number.

In this guide you will be writing a method that will tell you wether each letter of the alphabet is used in a sentence.

In this guide you will learn how to create a class called Percent Formatting.

In this guide you will learn how to use the hash randomizer.

In this guide you will learn how to make a baggage claim program in ruby.

In this guide you will learn how to create a dynamic number of sql insert commands with an auto incrementor.

In this guide you will learn how to build a string from a collection and put it in single quotes around each element.

In this guide you will alter and return values in a collection for the Array class.

In this guide you will learn how to replicate the functionality of the each method.