JavaScript Tutorial | Session-12 | Boolean and Number Object
In this video session you will can know one of the two javascript object boolean and number object.
Boolean Object
JavaScript Boolean is an object that represents value in two states: true or false. You can create the JavaScript Boolean object by Boolean() constructor as given below.
Boolean b=new Boolean(value);
The default value of JavaScript Boolean object is false.
Number Object
The JavaScript number object enables you to represent a numeric value. It may be integer or floating-point. JavaScript number object follows IEEE standard to represent the floating-point numbers.
By the help of Number() constructor, you can create number object in JavaScript. For example:
var n=new Number(value);
If value can't be converted to number, it returns NaN(Not a Number) that can be checked by isNaN() method.
You can direct assign a number to a variable also.
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