<!-- @license Apache-2.0 Copyright (c) 2018 The Stdlib Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> # isOdd > Test if a value is an odd number. <section class="usage"> ## Usage ```javascript var isOdd = require( '@stdlib/assert/is-odd' ); ``` #### isOdd( value ) Tests if a `value` is an odd `number`. <!-- eslint-disable no-new-wrappers --> ```javascript var Number = require( '@stdlib/number/ctor' ); var bool = isOdd( 5.0 ); // returns true bool = isOdd( new Number( 5.0 ) ); // returns true bool = isOdd( 6.0 ); // returns false bool = isOdd( -3.14 ); // returns false bool = isOdd( null ); // returns false bool = isOdd( NaN ); // returns false ``` #### isOdd.isPrimitive( value ) Tests if a `value` is an odd primitive number. <!-- eslint-disable no-new-wrappers --> ```javascript var Number = require( '@stdlib/number/ctor' ); var bool = isOdd.isPrimitive( -5.0 ); // returns true bool = isOdd.isPrimitive( new Number( -5.0 ) ); // returns false ``` #### isOdd.isObject( value ) Tests if a `value` is a `Number` object having an odd number value. <!-- eslint-disable no-new-wrappers --> ```javascript var Number = require( '@stdlib/number/ctor' ); var bool = isOdd.isObject( 5.0 ); // returns false bool = isOdd.isObject( new Number( 5.0 ) ); // returns true ``` </section> <!-- /.usage --> <section class="examples"> ## Examples <!-- eslint-disable no-new-wrappers --> <!-- eslint no-undef: "error" --> ```javascript var Number = require( '@stdlib/number/ctor' ); var isOdd = require( '@stdlib/assert/is-odd' ); var bool = isOdd( 5.0 ); // returns true bool = isOdd( new Number( 5 ) ); // returns true bool = isOdd( 0.0 ); // returns false bool = isOdd( 4.0 ); // returns false bool = isOdd( NaN ); // returns false bool = isOdd( '5' ); // returns false bool = isOdd( null ); // returns false ``` </section> <!-- /.examples --> <section class="links"> </section> <!-- /.links -->