Document for difference between java and c++ ?

I want to know if there is a document that lists the difference between the features and syntax of java and c++ online. If somebody knows, please let me know.

I want to know if there is a document that lists the
difference between the features and syntax of java and
c++ online. If somebody knows, please let me know.The difference is, there is no similarity. Don't even try to think of Java in relation to c++, you'll only end up confusing yourself.
It's like trying to compare Windows and Linux, sure they do the same sort of thing, and some of the commands appear the same, but they really are completely different things.

Similar Messages

[svn] 4112: Further work for FXG to SWF transcoding - checking in some work resulting from collaborating with Kaushal to correct FXG transforms and gradient transforms as well as cater for differences between Java AffineTransform and the SWF Matrix type .

Revision: 4112
Author: [email protected]
Date: 2008-11-14 10:05:42 -0800 (Fri, 14 Nov 2008)
Log Message:
Further work for FXG to SWF transcoding - checking in some work resulting from collaborating with Kaushal to correct FXG transforms and gradient transforms as well as cater for differences between Java AffineTransform and the SWF Matrix type.
QE: Not yet.
Doc: No
Checkintests: Pass
Reviewer: Kaushal
Modified Paths:
flex/sdk/trunk/modules/swfutils/src/java/flash/fxg/dom/GraphicContentNode.java
flex/sdk/trunk/modules/swfutils/src/java/flash/fxg/dom/fills/LinearGradientFillNode.java
flex/sdk/trunk/modules/swfutils/src/java/flash/fxg/dom/fills/RadialGradientFillNode.java
flex/sdk/trunk/modules/swfutils/src/java/flash/fxg/dom/strokes/LinearGradientStrokeNode.j ava
flex/sdk/trunk/modules/swfutils/src/java/flash/fxg/dom/strokes/RadialGradientStrokeNode.j ava
flex/sdk/trunk/modules/swfutils/src/java/flash/fxg/swf/AbstractFXGGraphics.java
flex/sdk/trunk/modules/swfutils/src/java/flash/fxg/swf/TypeHelper.java
Added Paths:
flex/sdk/trunk/modules/swfutils/src/java/flash/fxg/dom/ScalableGradientNode.java

Do I need Java 8 or should i disable it? What happens if i disable it? And what is the difference between Java and Java Runtime?

Do I need Java 8 or should I disable it? What happens if i disable it? And what is the difference between Java and Java Runtime?

There's no difference. They're both runtime plug-ins (they run when an app calls for Java functions).
You only need Java if you either have Java apps on your Mac that won't run without having it installed, or you use trusted web sites that require Java to function (getting fewer and far between). Otherwise, you have no need for it at all.

What's the difference between java and Javascript?

I a new programer, I am getting Java down. Now I want to add some java scripts to my site. Is there any difference between java and Javascript? Can I use the Java API site refference and classes? Thanks..

Java is a programming language, Javascript is more for web pages. It is used to add interactivity to your web pages. 2 different languages.
check out www.java.sun.com for Sun Java stuff.
Lynn

Difference between Java and Perl?

I'm new to Java and was wondering what is the difference between Java and Perl. Other than Java has to be compiled and Perl does not. Is one better than the other? Here is a link to my website. The languaged used is Perl. Can Java be used to write a program like this.
http://www.i2r2.co.nr

Perl - interpreted
Java - compiled (essentially -- there is no eval statement)
Perl - lots functionality built into the bare language
Java - more functionality moved into libraries
(both have huge libraries available though -- and Java's core language seems to get bigger with each new release)
Perl - loosely typed
Java - strongly typed
IMHO:
Perl - Baroque ornate language good for quick scripts
Java - Calvinist spartan language good for huge projects
I can't think of anything else to say that can't be expressed in one-liners.

What are differences between Java and C#

What are differences between Java and C#?
I was looking at C# and it looks very similar to java, does anyone have any input on what the primary differences are?

C# has ventricles, being a more modern, hip,and
stylin language.Yeah, but it can't use them properly unless youbolt
on an after-market turbo charger and paint some
go-faster stripes.
Java doesn't need ventricles, as the language is
built as a bifurcative scrobbidibbit from theground
up.
And here I thought you were smart.The ventricles add power on the backswing and keep
down the humpty-B count, and those stripes don't
really do much except to impress the PHBs. A
ventricle here and there wouldn't do Java anyharm.
Oh, I see.
I didn't realize you were concerned with humpty-B. So
I suppose you put 17 firewalls in front of your VM's
Jeffries tubes too huh? And measure productivity in
fleems per wonkle?
That may have worked back when you carved FORTRAN on
stone tablets, and then went to look for a nice young
lady to club and take home. But modern software
development techniques demand a focus on the
regressive thromboid paradigm, and ventricles only
get in the way when you're trying to calibrate that
against the latest fractal suppository data.At least I have actual experience in carving FORTRAN on stone tablets, so I know what I'm talking about. (The clubbing was the other way around but that's neither here nor there.) As for your regressive thromboid paradigm, regressive is exactly what it is. Progressive paradigms, whether thromboid or rhomboid, require ventriculation to achieve their maximum potential.
And I suppose if you're still using those Jeffries tubes in your VM, it's not surprising that it's humptied to the max. Try installing Apache Fallopian if you really want to dehumptify it, or Apache Eustachian for 64-bit VMs.

Difference between Java and C#?

What's the difference between Java and C#?

Triple(!) post
http://forum.java.sun.com/thread.jspa?threadID=674331&tstart=0
http://forum.java.sun.com/thread.jspa?threadID=674329&tstart=0

Differences between java and vb

hi
does any1 no the differences between java and vb as i am keen to find out more about the differences and can ne1 tell me a website or send me info about them thnx.
billybob18

hi
does any1 no the differences between java and vb as i
am keen to find out more about the differences and can
ne1 tell me a website or send me info about them thnx.
billybob18jv dvlpmnt wll hlp u 2 cmmnct n 4 kl33r mnr. 4chun8l33, u kan mntn drwkcb cmp8blt33 wth prvs cmmc8n stylz.
st4 kewl.

Any difference between Java and Javaw, thanks

I can launch my program with java successfully. But on the same setting, javaw failed. WHY?
Thanks

the only difference between java.exe and javaw.exe is that javaw.exe does no (system) output.
see http://java.sun.com/j2se/1.4.2/docs/tooldocs/windows/java.html
"The javaw command is identical to java, except that with javaw there is no associated console window. Use javaw when you don't want a command prompt window to appear. The javaw launcher will, however, display a dialog box with error information if a launch fails for some reason. "

Data conversion for communication between Java and C/C++ program

The real problem, i guess, is about data type conversion between Java and C programs. For instance, and int is supposed to be 4 bytes in Java, and also in C/C++. But, as far as I know, the size of and int in C depends on the processors architecture, so if it were a 64 bit arch., size of and int, double, etc. in C, would change. The real scenario would be a communication between a 32 bit machine (Java) and a 64 bit machine (C/C++).
First of all, is this assumption correct?
If so,
how is it possible to deal with this problem in Java?
Is there any way to know 'type length' automatically? or
would it be necessary to modify the Java program to work with a C program in 32-bit or 64-bit arch?
thx in advance

cotton.m wrote:
Yes you should develop the C part of the protocol first and then build from there.
See http://forum.java.sun.com/thread.jspa?threadID=5243547 for a previous discussion of this topic.
I understand what you mean, also the topic you referenced. I will explain the situation a bit more. The protocol is already defined: (16 bits message size, 16 message id, 32 bit time, etc.); it is also defined in C (structures and so on). So it would be easy to write my Java code using the specified protocol in bytes, and C types wouldn't be necessary to be considered. But, let's say that the C code can't be modified, and I thought (and don't know yet if its correct), that size of C types CAN changed depending on architecture. So if size changes for C types (code is specified in short, int, etc, and not in bit format), it all would be a mess, if I don't implement something in my Java code.
cotton.m wrote:
I don't believe that 32 or 64 bit enters the equation here at all.Maybe 32 o 64 doesn't mind, but sparc or PC could take a point here. Communication would be between a sun solaris sparc and windows x86 PC. But if type size in C/C++ does not change, I wouldn't really have any problem then...
The situation is not ideal, I know, but is what I have; and I think I could have problems if I run the C program in other machines; so I would have to try to solve it whithin my Java Program.
I hope it is clear now what I need.
thx
Edited by: MGasa on Jan 16, 2008 1:51 AM

SAProuter for Jco between Java and ABAP stack

When configuring Jco at Java only, there is an option to use SAProuter.
This is not for SMP download or OSS support.
So is there any document for this kind of SAProuter usage?
Thanks!

I don't quite understand why you need SAProuter between 2 SAP instances, which means they locate in 2 different network segments and cannot communicate each other directly. But let's assume this scenario:
1. ECC in network A, IP 10.10.10.1;
2. Portal in network B, IP 192.168.1.1;
3. SAProuter has 2 adapters, IP 10.10.10.2 and 192.168.1.2.
Make sure all message server and dispatch info are maintained correctly in service file (or corresponding file on other platform) on all 3 hosts, and then when you configure Portal Jco connection routestring you need is /H/<SAProuter IP>/S/3299 to enable them communicate each other. Usually this is for security purpose of potential network attack to SAP hosts from user IP, for instance:
4. All public users in network C, IP 172...*, then you need a SAProuter which has 3 adapters.
Regards,
Effan

Date difference between Java and db2

Hello,
I am quite puzzled. I have the following environment:
-iseries DB2
-Jdk 1.5
-Hibernate 3 (jpa)
-Tomcat 5.5
When I have "31st December 2006" in the database, the webapp displays "30th December 2006" and so on.
I don't understand this one-day difference?????
Does anyone has some clue of why I get this?
Thanks in advance,
Julien.
PS: The fields are typed java.util.Date

When I have "31st December 2006" in the database, the
webapp displays "30th December 2006" and so on.
I don't understand this one-day difference?????
Does anyone has some clue of why I get this?Because there is a lot of code between 'database' and 'webapp displays'.
That of course also assumes that you really do have the date that you think in the database. (Not knowing db2 I can only note that most other databases do not store dates. They store timestampes, which is different.)

Assets: provision for differences between APC and Market Value

Hi,
my current client needs to make a provision with the difference between the APC and Market Value in some assets (buildings...).
Our idea is to use Valuation Area 02 in order to reflect those "Market Values" and create another Valuation Area = 02 - 01. With this area we will have the amount the we need to make the provision in GL.
I just wanted to know if FI-AA has anything that could make those provisions automatically. I have looked into help.sap.com, customizing etc... and I could not find anything.
Does anybody knows if there is a standard "provision function" for assets?
I think that we will need to develop an ABAP program for this requirement...
Cheers

not solved but need to close it...

Difference in event handling between Java and Java API

could anyone list the differences between Java and java-API in event handling??
thanks,
cheers,
Hiru

the event handling mechanisms in java language
features and API (java Application Programming
Features)features .no library can work without a
language and no language has event handling built in.
I am trying to compare and contrast the event
handling mechanisms in the language and library
combinations such as java/ java API.
all contributions are welcome!
thanks
cheersSorry, I'm still not getting it. I know what Java is, and I know what I think of when I hear API. (Application Programming Interface.) The API is the aggregation of all the classes and methods you can call in Java. If we agree on that, then the event handling mechanisms in Java and its API are one and the same.
So what do you want to know?
%

What's the difference between Java SDK and the Enterprise Edition?

What's the difference between Java SDK and the Enterprise Edition? Are they both free?

both r free but they are used in diffrent applications. sdk are used for simple apps that run on your computer while j2e (enterprise edition) are ment for large distributed computer systems that include servers and such. if you don't know the diffrence you probably wont need the the j2e, only the sdk.

Document for difference between java and c++ ?

Similar Messages

Maybe you are looking for