# toUint32
> Convert a signed 32-bit integer to an unsigned 32-bit integer.
## Usage
```javascript
var int32ToUint32 = require( '@stdlib/number/int32/base/to-uint32' );
```
#### int32ToUint32( x )
Converts a signed 32-bit integer to an unsigned 32-bit integer.
```javascript
var float64ToInt32 = require( '@stdlib/number/float64/base/to-int32' );
var y = int32ToUint32( float64ToInt32( -1 ) );
// returns 4294967295
y = int32ToUint32( float64ToInt32( 3 ) );
// returns 3
```
## Examples
```javascript
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 );
}
```