npm package: @stdlib/number-uint32-base-to-int32
Description: Convert an unsigned 32-bit integer to a signed 32-bit integer.
Author: The Stdlib Authors
Latest version: 0.2.3

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# toInt32

[![NPM version][npm-image]][npm-url] [![Build Status][test-image]][test-url] [![Coverage Status][coverage-image]][coverage-url] <!-- [![dependencies][dependencies-image]][dependencies-url] -->

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

<section class="installation">

## Installation

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

</section>

<section class="usage">

## Usage

```javascript
var uint32ToInt32 = require( '@stdlib/number-uint32-base-to-int32' );
```

#### uint32ToInt32( x )

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

```javascript
var float64ToUint32 = require( '@stdlib/number-float64-base-to-uint32' );

var y = uint32ToInt32( float64ToUint32( 4294967295 ) );
// returns -1

y = uint32ToInt32( float64ToUint32( 3 ) );
// returns 3
```

</section>

<!-- /.usage -->

<section class="examples">

## Examples

<!-- eslint no-undef: "error" -->

```javascript
var randu = require( '@stdlib/random-base-randu' );
var MAX_UINT32 = require( '@stdlib/constants-uint32-max' );
var float64ToUint32 = require( '@stdlib/number-float64-base-to-uint32' );
var uint32ToInt32 = require( '@stdlib/number-uint32-base-to-int32' );

var uint32;
var int32;
var i;

for ( i = 0; i < 100; i++ ) {
    // Generate a random unsigned 32-bit integer:
    uint32 = float64ToUint32( randu()*MAX_UINT32 );

    // Convert the unsigned integer to a signed 32-bit integer:
    int32 = uint32ToInt32( uint32 );

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

</section>

<!-- /.examples -->

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* * *

## Notice

This package is part of [stdlib][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][stdlib], see the main project [repository][stdlib].

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---

## License

See [LICENSE][stdlib-license].


## Copyright

Copyright &copy; 2016-2026. The Stdlib [Authors][stdlib-authors].

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