How to use the ZERO function from long

Find comprehensive JavaScript long.ZERO code examples handpicked from public code repositorys.

long.ZERO is a constant that represents the zero value for 64-bit integers in the long library.

BigInteger.js

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BigInteger.prototype._destructiveMulAdd = function (x, y, z) {
  // Perform the multiplication word by word
  var ylong = Long.fromNumber(y >>> 32);
  var zlong = z >>> 32;
  var len = x.length;
  var product = Long.ZERO;
  var carry = 0;
  for (var i = len-1; i >= 0; i--) {
    
    product = ylong.multiply( Long.fromNumber(x[i] >>> 32) ).add(Long.fromInt(carry));

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+ 34 other calls in file

fgdb.js

GitHub: Fslink32/pmrv2

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 * @expose
 */
Long.fromNumber = function(value, unsigned) {
    unsigned = !!unsigned;
    if (isNaN(value) || !isFinite(value)) {
        return Long.ZERO;
    } else if (!unsigned && value <= -TWO_PWR_63_DBL) {
        return Long.MIN_SIGNED_VALUE;
    } else if (unsigned && value <= 0) {
        return Long.MIN_UNSIGNED_VALUE;

0

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+ 77 other calls in file

How does long.ZERO work?

long.ZERO is a constant value in the long library of JavaScript which represents the numeric value 0 in a 64-bit format. It is used to perform mathematical operations and comparisons involving zero in long format.

Ai Example

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const Long = require("long");

// Creates a new Long instance with a value of 0
const zero = Long.ZERO;

console.log(zero.toString()); // Outputs '0'

In this example, long.ZERO creates a new instance of the Long class with a value of 0. The resulting Long object is assigned to the zero variable and then its value is printed to the console using the toString() method.

Other functions in long

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