until « Statement « Ruby

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.like while, you have another form you can use with untila€¡±that is, with begin/end:
5.until loops until a certain condition is met
6.unless and until