toUint32

Convert a signed 32-bit integer to an unsigned 32-bit integer.

Installation

npm install @stdlib/number-int32-base-to-uint32

Usage

var int32ToUint32 = require( '@stdlib/number-int32-base-to-uint32' );

int32ToUint32( x )

Converts a signed 32-bit integer to an unsigned 32-bit integer.

var float64ToInt32 = require( '@stdlib/number-float64-base-to-int32' );

var y = int32ToUint32( float64ToInt32( -1 ) );
// returns 4294967295

y = int32ToUint32( float64ToInt32( 3 ) );
// returns 3

Examples

var randu = require( '@stdlib/random-base-randu' );
var MAX_INT32 = require( '@stdlib/constants-int32-max' );
var float64ToInt32 = require( '@stdlib/number-float64-base-to-int32' );
var int32ToUint32 = require( '@stdlib/number-int32-base-to-uint32' );

var uint32;
var int32;
var sign;
var i;

for ( i = 0; i < 100; i++ ) {
    if ( randu() < 0.5 ) {
        sign = -1.0;
    } else {
        sign = 1.0;
    }
    // Generate a random signed 32-bit integer:
    int32 = float64ToInt32( sign*randu()*MAX_INT32 );

    // Convert the signed integer to an unsigned 32-bit integer:
    uint32 = int32ToUint32( int32 );

    console.log( 'int32: %d => uint32: %d', int32, uint32 );
}

See Also

• @stdlib/number-uint32/base/to-int32: convert an unsigned 32-bit integer to a signed 32-bit integer.

Notice

This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.

For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.

Community

License

See LICENSE.

Copyright

Copyright © 2016-2024. The Stdlib Authors.