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:
Why doesn't C have an exponentiation operator?
Why doesn't C have an exponentiation operator?
✍: Guest
One reason is probably that few processors have a built-in exponentiation instruction. C has a pow function (declared in <math.h>) for performing exponentiation, although explicit multiplication is usually better for small positive integral exponents. In other words, pow(x, 2.) is probably inferior to x * x. (If you're tempted to make a Square() macro, though, check
2015-06-24, 1179👍, 0💬
Popular Posts:
How To Avoid the Undefined Index Error? - PHP Script Tips - Processing Web Forms If you don't want y...
How To Remove the Top White Space of Your Web Page? - CSS Tutorials - Introduction To CSS Basics The...
How To Escape Special Characters in SQL statements? - MySQL FAQs - Introduction to SQL Basics There ...
Why is it preferred to not use finalize for clean up? Problem with finalize is that garbage collecti...
How To Get the Minimum or Maximum Value of an Array? - PHP Script Tips - PHP Built-in Functions for ...
