Reference to_a from a range in an excluded range


range = 1...5            #excludes the 5
puts range.to_a

1.	what are Ranges
2.	With the Range class, you can also create a range
3.	To create a range, use the .. operator. For example, here's how you might create the range 1 to 4:
4.	use the ... operator, which is the same thing except that the final item in the range is omitted
5.	Reference to_a from a range
6.	Reference to_a from a letter-based range
7.	You have to create ranges in ascending sequence
8.	Variable based range

Reference to_a from a range in an excluded range : Range Creation « Range « Ruby