The _.isOdd() method checks whether the given value is Odd or not, correspondingly returning a boolean value.
Syntax:
_.isOdd( value );
Parameters:
- value: Given value to be checked for odd value.
Return Value: This method returns a Boolean value(Returns true if the given value is odd, else false).
Note: This will not work in normal JavaScript because it requires the underscore.js contrib library to be installed. Underscore.js contrib library can be installed using npm install underscore-contrib
Example 1:
Javascript
// Defining underscore contrib variable var _ = require('underscore-contrib');
// Checking console.log("The Value is Odd : " + _.isOdd(41));
|
Output:
The Value is Odd : true
Example 2:
Javascript
// Defining underscore contrib variable var _ = require('underscore-contrib');
// Checking console.log("The Value is Odd : " + _.isOdd(42));
|
Output:
The Value is Odd : false
Example 3: For value: 0, this method returns false.
Javascript
// Defining underscore contrib variable var _ = require('underscore-contrib');
// Checking console.log("The Value is Odd : " + _.isOdd(0));
|
Output:
The Value is Odd : false
Example 4: For non-integer values, this method returns false.
Javascript
// Defining underscore contrib variable var _ = require('underscore-contrib');
// Checking console.log("The Value is Odd : " + _.isOdd("GFG"));
|
Output:
The Value is Odd : false