Question

Define the function Prototype.

Answer 1

Explanation:

Function prototype

• A function prototype is simply the declaration of a function that specifies function's name, parameters and return type. It doesn't contain function body.
• A function prototype gives information to the compiler that the function may later be used in the program.

Answer 2

Answer:

In computer programming, a function prototype or function interface is a declaration of a function that specifies the function's name and type signature (arity, data types of parameters, and return type), but omits the function body