Including a declaration for the second class before the first class s definition is formally called a(n) ____.
A) prior declaration
B) forward declaration
C) namespace declaration
D) including declaration

Question

Quizplus · Accepted Answer

Including a declaration for a class before its definition is formally called a forward declaration. This is known as a forward declaration, where we declare the existence of a class before its definition to resolve circular dependencies.

Including a Declaration for the Second Class Before the First