Nested if...else conditionals

In this section, we are going to extend our knowledge of conditionals by learning about the if...elsif mechanism. This tool allows us to set up multiple conditional scenarios for our programs to manage data flow. Ruby has a slightly odd syntax on this functionality, so let's walk through it one step at a time.

The if...elsif conditional code example

To review, I'm going to start off with a regular if statement:

x = 10 
y = 100 
z = 10 

if x == y 
  puts "x is equal to y" 
end 

If you run this program, nothing will print out since x is not equal to y. This is what you already know. Now, I'm going to add some additional scenarios:

if x == y 
  puts "x is equal to y"...