Array pop() Method

The Array pop() method removes the last element of an array. The syntax for this method is

			array.pop(); 
			

We consider an array named os consisting of four elements

			var os = ["Debian", "Fedora", "openSUSE", "Ubuntu"];
			

Applying the pop() method on it will remove its last element Ubuntu

			os.pop();
			

and the modified array with one element less becomes

			["Debian", "Fedora", "openSUSE"];