Categories:
.NET (357)
C (330)
C++ (183)
CSS (84)
DBA (2)
General (7)
HTML (4)
Java (574)
JavaScript (106)
JSP (66)
Oracle (114)
Perl (46)
Perl (1)
PHP (1)
PL/SQL (1)
RSS (51)
Software QA (13)
SQL Server (1)
Windows (1)
XHTML (173)
Other Resources:
Nesting Include Files
Can include files be nested?
✍: FYIcenter
The answer is yes. Include files can be nested any number of times. As long as you use precautionary measures , you can avoid including the same file twice. In the past, nesting header files was seen as bad programming practice, because it complicates the dependency tracking function of the MAKE program and thus slows down compilation. Many of today’s popular compilers make up for this difficulty by implementing a concept called precompiled headers, in which all headers and associated dependencies are stored in a precompiled state.
Many programmers like to create a custom header file that has #include statements for every header needed for each module. This is perfectly acceptable and can help avoid potential problems relating to #include files, such as accidentally omitting an #include file in a module.
2007-02-26, 7330👍, 0💬
Popular Posts:
What is the sequence of UML diagrams in project? First let me say some fact about this question, you...
How does multi-threading take place on a computer with a single CPU? The operating system's task sch...
How Are Vertical Margins between Two Block Elements Collapsed? - CSS Tutorials - Understanding Multi...
What does AddressOf operator do in background ? The AddressOf operator creates a delegate object to ...
What is PMP(project management plan)? The project management plan is a document that describes the p...