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:
The following statement prints true or false, why?
The following statement prints true or false, why?
✍: Guest
byte[] a = { 1, 2, 3 };,
byte[] b = (byte[]) a.clone();
System.out.println(a == b);
The false will be printed out. Because the two arrays have distinctive memory addresses. Starting in Java 1.2, we can use java.util.Arrays.equals(a, b) to compare whether two arrays have the same contents.
2012-09-11, 2651👍, 0💬
Popular Posts:
How can I execute a PHP script using command line? Just run the PHP CLI (Command Line Interface) pro...
What are the types of variables x, y, y and u defined in the following code? #define Atype int* type...
What are different properties provided by Objectoriented systems ? Following are characteristic’s of...
How to reduce the final size of an executable file? Size of the final execuatable can be reduced usi...
How do we configure “WebGarden”? “Web garden” can be configured by using process model settings in...