write the answer in java code

Problem: Create the classes and interfaces on the UML class diagram. 1) Create an arraylist and add 10 mobilephone objects with different properties. For Example different os, different brand etc. 2) From 3 to all other sections create different for loops to print and place -a mark to seperate the results of the operations. 3) Call all mobilephone object's toString method. (In this case toString method of Computer is inherited) 4) Call all mobilephone object's camera object's toString method. 5) Call all mobilephone object's camera object's brand property. 6) Call all mobilephone object's os property. 7) Call all mobilephone object's makeCall method. 8) Call all mobilephone object's playVideo method. 9) Call all mobilephone object's pauseVideo method