1. what are the built-in operations on classes?

Assignment Operator

Member Selection Operator

Explanation:

Assignment Operator is useful to assign some value to the instance variables of classes. We can use this operator directly on the class.

example:

Simple s=new Simple();

s.salary=9000;

Member Selection operator is useful to select a member of the class.

below code explains Member Selection operator

example:

Test s;

Test *pS = new Test();

s.f() ;  //call function using non-pointer object

pS->f();

assuming you are in the home page.

1) go to the upper right hand corner

2) click on your "profile picture"

3) go down to "edit profile"

4) it should be titled as "edit your profile", click on "profile picture"

5) choose a file

6) press "change"

you're profile picture is updated

~

yes, but you must first make sure that you'll be able to make your turn or you can crash into other vehicles.