modding:function:geq
geq
| Syntax | (geq a [b … bn]) → True if a >= b >= bn |
|---|---|
| Arguments | a: The first expression you want to compare. |
| [b … bn]: The next expressions you want to compare. | |
| Returns | boolean: The expressions are compared left to right. If there is any case where the left value is “less” then the right value, `geq' will return Nil. Else it returns True. |
| Category | logical operator |
| Description | A comparison function that returns true if the left hand side is greated than or equal to the right hand side. The same as >= in math. Integers are compared by value, so (geq 1 1) → True, but (geq 1 2) → Nil Strings are compared by alphabetical position, so (geq “a” “A”) → True, but (geq “a” “B”) → Nil Lists are compared by length, so (geq '(1) '(2)) → True, but (geq '(2) '(1 1)) → Nil It is advised to play around with this a bit to get a feeling of how things compare |
Example
(geq 7 3)
Returns True.
(geq "Betel" "Betelgeuse")
Returns Nil.
(geq '(a a b) '(c d e))
Returns Nil.
(geq "B" "b")
Returns True. Return to Functions list
modding/function/geq.txt · Last modified: 2014/12/27 04:40 by 127.0.0.1