Methods
(static) and(a, b) → {boolean}
Boolean "and". Return true if both arguments are true, false otherwise.
Haskell> (&&) :: Bool -> Bool -> Bool
Parameters:
| Name | Type | Description |
|---|---|---|
a |
boolean | A boolean value |
b |
boolean | A boolean value |
- Source:
Returns:
a && b
- Type
- boolean
Example
and(true, true); // => true
const a = 5 > 0;
const b = 0 > 5;
and(a, b); // => false(static) not(a) → {boolean}
Boolean "not". Return true if the argument is false, false otherwise.
Haskell> not :: Bool -> Bool
Parameters:
| Name | Type | Description |
|---|---|---|
a |
boolean | A boolean value |
- Source:
Returns:
!a
- Type
- boolean
Example
not(true); // => false
not(false); // => true
const a = 5 > 0;
const b = 0 > 5;
not(a); // => false
not(b); // => true(static) or(a, b) → {boolean}
Boolean "or". Return true if either argument is true, false otherwise.
Haskell> (||) :: Bool -> Bool -> Bool
Parameters:
| Name | Type | Description |
|---|---|---|
a |
boolean | A boolean value |
b |
boolean | A boolean value |
- Source:
Returns:
a || b
- Type
- boolean
Example
or(true, false); // => true
const a = 5 > 0;
const b = 0 > 5;
or(a, b); // => true