Virtual functions ensure that the correct function is called for an object, regardless of the expression used to make the function call. Suppose a base class contains a function declared as virtual and a derived class defines the same function. The function from the derived class is invoked for objects of the derived class, even if it is called using a pointer or reference to the base class.
Now we may need to add a line, and I was wondering how much it would cost for the additional phone? I know that when adding a line its an additional $10 to the plan, but are there any discounts on the phones for the new line, or will it need to be paid for at its full retail price?ow we may need to add a line, and I was wondering how much it would cost for the additional phone? I know that when adding a line its an additional $10 to the plan, but are there any discounts on the phones for the new line, or will it need to be paid for at its full retail price?
1. Re: Family Plans and Adding a Phone. Each line of service on your account has a contract of it's own. So, if you were to purchase a subsidized phone from Verizon, you would have to sign a 2 year contract for the new line. If you paid full retail price or purchased a phone somewhere else, you could add a line without a contract. The cost to add a line to your account would be $9.99 per month. If it is a smartphone, you would also need a data plan for another $30 per month. A text plan is $10 per month for 1000 text or you can have unlimited texting for all lines on your account for $30 per month.