isEven
The isEven
function checks if a number is even.
Syntax
typescript
isEven(value)
Parameters
Name | Type | Description |
---|---|---|
value | number | Number to be checked. |
Return Value
Type | Description |
---|---|
boolean | true if the number is even, else false . |
Examples
typescript
isEven(4); // true
isEven(7); // false
Notes
- Throws a
TypeError
if the value is not a number. - Useful for mathematical and logical validations.