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:
I heard that you have to include stdio.h before calling printf. Why?
I heard that you have to include stdio.h before calling printf. Why?
✍: Guest
So that a proper prototype for printf will be in scope.
A compiler may use a different calling sequence for functions which accept variable-length argument lists. (It might do so if calls using variable-length argument lists were less efficient than those using fixed-length.) Therefore, a prototype (indicating, using the ellipsis notation ``...'', that the argument list is of variable length) must be in scope whenever a varargs function is called, so that the compiler knows to use the varargs calling mechanism.
2015-06-17, 1117👍, 0💬
Popular Posts:
How can I show HTML examples without them being interpreted as part of my document? Within the HTML ...
What are the different accessibility levels defined in .NET ? Following are the five levels of acces...
What is the quickest sorting method to use? The answer depends on what you mean by quickest. For mos...
.NET INTERVIEW QUESTIONS - What is Multi-tasking ? It’s a feature of modern operating systems with w...
What will happen in these three cases? if (a=0) { //somecode } if (a==0) { //do something } if (a===...