Here as we can see that property of the object car, is going to store the string as “Audi” and it can be accessed with car.name.
sayModel is a method i.e, a function of the object and it can be accessed with car.sayModel().
It can be noticed that sayModel is just a function which uses ().
Parameters: Here nothing is passed as a parameter because, Math.PI is not a function but it is a property.
Return values: It simply return the value of PI i.e, Π
Input : Math.PI Output: 3.141592653589793
Explanation:Here simply value of PI i.e, Π is shown as output.
- Example 1:
// Here value of Math.PI is printed.
- Example 2:Value of PI i.e, Π can be printed as in the form of function as shown below.
// function is being called.
// function is calling.
Errors and Exceptions: Here we consider Math.PI as a function but in actual it is a property that is why error as output is being shown.
Error: Math.PI is not a function
Application: Whenever we need to find the value of anything related to PI that time we take the help of this property.In mathemaatics it needed a lot.
- Example:Here we are going to find the value of the area of a circle with the given value of its radius.
// function is being called with radius 5 as parameter.
Math.PI * radius_of_the_circle * radius_of_the_circle;
// Here area of the circle is 5 unit.
- Google Chrome
- Internet Explorer
If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to email@example.com. See your article appearing on the GeeksforGeeks main page and help other Geeks.
Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.
Improved By : nidhi_biet