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@technobuddha > library > Math > Comparison

Function: isNegativeZero() ​

ts
function isNegativeZero(input: number): boolean;

Defined in: is-negative-zero.ts:15

Tests to see if the specified value is negative zero

Parameters ​

ParameterTypeDescription
inputnumberThe number to test

Returns ​

boolean

true is the number is negative zero

Example ​

typescript
isNegativeZero(-0); // true
isNegativeZero(0); // false
isNegativeZero(1); // false
isNegativeZero(-1); // false