Having the prototype available before the first use of the function allows the compiler to check that the correct number and type of arguments are used in the function call and that the returned value, if any, is being used reasonably. The function definition itself can act as an implicit function declaration.
While shellac is not usually the finish paint choice, it is often thought of as the best paint primer available. It has properties that oil and water based paints can't match, and provides a more dependable seal than most other primers are able to provide.
What it does: CND Shellac Nail Polish is a complete power nail polish which is a part of the Shellac Power Polish System. The second after getting Shellac Nail Polish from a professional technician your fingernails are ready to go.