isPositive

The isPositive function checks if a number is positive.

Syntax

isPositive(value)

Parameters

Name	Type	Description
value	number	Number to be checked.

Return Value

Type	Description
boolean	true if the number is positive, else false.

Examples

isPositive(10); // true
isPositive(0);  // false
isPositive(-5); // false

Notes

• Throws a TypeError if the value is not a number.
• Useful for mathematical and logical validations.

References

• MDN: Arithmetic operators