locutus/esm/c/math/abs.js

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

export function abs(mixedNumber) {
    //      discuss at: https://locutus.io/c/abs/
    // parity verified: C 23
    //     original by: Waldo Malqui Silva (https://waldo.malqui.info)
    //     improved by: Karol Kowalski
    //     improved by: Kevin van Zonneveld (https://kvz.io)
    //     improved by: Jonas Raoni Soares Silva (https://www.jsfromhell.com)
    //       example 1: abs(-5)
    //       returns 1: 5
    //       example 2: abs(-42)
    //       returns 2: 42
    //       example 3: abs(0)
    //       returns 3: 0
    return Math.abs(mixedNumber) || 0;
}