time-to-botec/squiggle/node_modules/@stdlib/math/base/assert/int32-is-even/README.md

isEven

Test if a 32-bit integer is even.

Usage

var isEven = require( '@stdlib/math/base/assert/int32-is-even' );

isEven( x )

Tests if 32-bit integer is even.

var bool = isEven( 5 );
// returns false

bool = isEven( -2 );
// returns true

bool = isEven( 0 );
// returns true

Examples

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' );
}