like while, you have another form you can use with untila€¡±that is, with begin/end:


weight = 150

begin
  puts "Weight: " + weight.to_s
  weight += 5
end until weight == 200

1.	Here's the formal specification for the until loop:
2.	until keeps looping while its condition remains false, or not true.
3.	As unless is a negated form of if, until is really a negated form of while.
4.	until loops until a certain condition is met
5.	unless and until

like while, you have another form you can use with untila€¡±that is, with begin/end: : until « Statement « Ruby