What is a parameter forward declaration?

What is a parameter forward declaration?



1.c - What is a parameter forward declaration? - Stack Overflow

Description:the forward parameter declaration does not serve any purpose
as it is not used in any of the actual parameters and the fun function
definition is actually equivalent to:



2.Forward declaration - Wikipedia, the free encyclopedia

Description:Forward declaration is used in languages that require
declaration before use; it is necessary for mutual recursion in such
languages, ...



3.[Chapter 15] 15.9 Forward Declarations

Description:A forward declaration consists simply of the program header,
followed by a semicolon (;). ... This header, which must include the
parameter list ...



4.1.7 — Forward declarations « Learn C++

Description:Does Forward Declaration by function prototyping have an
effect on the execution time or is this only used ... The name of a
parameter (or any variable as ...



5.What does this error mean? (forward declaration) - C and ...

Description:(forward declaration) - posted in C and C++: ... parameter
'head' has just a forward declaration list5.c:70: error: parameter
'lineptr' has just a forward ...



6.What is forward declaration in c++? - Stack Overflow

Description:You need forward declaration of structs if you need to use a
pointer to the struct before the struct is defined. In the context of the
answer you linked, ...



7.forward declaration of proc with cursor parameter | Oracle ...

Description:I have a proc Procname1(i.col8, abc); where i.col8 is part of
cursor. when i do forward declaration, how should the parameters be
represented, because it will/may not ...



8.Procedure Declaration and Definition - Oracle Documentation

Description:(parameter_declaration::=) procedure_definition::= Description
of the illustration procedure_definition.gif (body::=, declare_section::=)
Keyword and Parameter ...



9.Parameter declarations - IBM

Description:In addition, a parameter declaration is not required before
the ellipsis. At least one parameter declaration, as well as a comma
before the ellipsis, ...



10.Forward declarations in C++

Description:#ifndef __A__H__ #define __A__H__ #include <string> class B;
// here is the forward declaration class A { public: B getBfromA(); std::
string ...