Private and Public refer to the scope of the routine. Function and Sub refer. to the type of routine. Lets start with Sub and Function. Subs do things to stuff. Functions. evaluate stuff and return a result. For example sorting is a Sub.ublic and Private refer to the scope of the procedure (or variable). Private routines can only be accessed by other procedures in the same module. Public routines can be accessed by any procedure in any module.
Thank you for your interest in Freedom Blue PPO Value (PPO), HD Rx (PPO), ValueRx (PPO), Standard (PPO) or. Deluxe (PPO). Our plan is offered by Highmark Inc., a Medicare Advantage Preferred Provider Organization (PPO) that contracts with the Federal government.
Medicare MSA Plans combine a high-deductible insurance plan with a medical savings account that you can use to pay for your health care costs. 1  High-deductible health plan: The first part is a special type of high-deductible Medicare Advantage Plan (Part C) .