# isEven
> Test if a 32-bit integer is even.
## Usage
```javascript
var isEven = require( '@stdlib/math/base/assert/int32-is-even' );
```
#### isEven( x )
Tests if 32-bit integer is even.
```javascript
var bool = isEven( 5 );
// returns false
bool = isEven( -2 );
// returns true
bool = isEven( 0 );
// returns true
```
## Examples
```javascript
var randu = require( '@stdlib/random/base/randu' );
var round = require( '@stdlib/math/base/special/round' );
var isEven = require( '@stdlib/math/base/assert/int32-is-even' );
var bool;
var x;
var i;
for ( i = 0; i < 100; i++ ) {
x = round( randu()*100.0 );
bool = isEven( x );
console.log( '%d is %s', x, ( bool ) ? 'even' : 'not even' );
}
```