User Name Password Register
DaniWeb IT Discussion Community
All
What is DaniWeb IT Discussion Community?
You're currently browsing the IT Technologies and Trends section within the IT Water Cooler category of DaniWeb, a massive community of 391,774 software developers, web developers, Internet marketers, and tech gurus who are all enthusiastic about making contacts, networking, and learning from each other. In fact, there are 3,359 IT professionals currently interacting right now! Registration is free, only takes a minute and lets you enjoy all of the interactive features of the site.
Please support our IT Technologies and Trends advertiser: Affiliate Marketing
Views: 12470 | Replies: 7
Reply
Join Date: Jun 2004
Location: Colorado
Posts: 120
Reputation: Squires is an unknown quantity at this point 
Rep Power: 5
Solved Threads: 1
Squires Squires is offline Offline
Junior Poster

real world uses of C++ and Java

  #1  
Sep 15th, 2004
I am pretty proficient in C++ and Java. I know that most progrmas could be written in either language. My question for those of you who have been out there for a while, do companies tend to use one programming language for certain types of programs? For example, is C++ typically used for larger applications and Java used more for web based programs?

I tend to like working with Java more, but am not so interested in web development(seems a lot of Java jobs deal with using JSP and servlets). Do I need to choose the type of programming I want to do, then go with the language most widely used, or is it feasible to choose the language I want to work with and be able to get into the type of programming I want?
AddThis Social Bookmark Button
Reply With Quote  
Join Date: Jul 2004
Location: Pakistan
Posts: 1,673
Reputation: nanosani is an unknown quantity at this point 
Rep Power: 8
Solved Threads: 50
Colleague
nanosani's Avatar
nanosani nanosani is offline Offline
Unauthenticated Liar

Re: real world uses of C++ and Java

  #2  
Sep 15th, 2004
whether you choose java or you choose c++ ... do it at your best ... be a master.
Reply With Quote  
Join Date: Mar 2004
Posts: 1,514
Reputation: kc0arf is a jewel in the rough kc0arf is a jewel in the rough kc0arf is a jewel in the rough 
Rep Power: 10
Solved Threads: 48
Colleague
kc0arf kc0arf is offline Offline
Posting Virtuoso

Re: real world uses of C++ and Java

  #3  
Sep 17th, 2004
Hi,

I cannot comment really on what the big development world uses, but I know I use C++ for accessing parallel ports / hardware in Linux, and use shell scripts to manage the file system.

I think a lot of your behind-the-scenes drivers are going to be C or C++ based. JAVA is interpreted, and that means slow down when running through the libraries.

Christian
Reply With Quote  
Join Date: Jun 2004
Location: Marin, CA, USA
Posts: 434
Reputation: Chainsaw is an unknown quantity at this point 
Rep Power: 5
Solved Threads: 10
Chainsaw's Avatar
Chainsaw Chainsaw is offline Offline
Unprevaricator

Re: real world uses of C++ and Java

  #4  
Sep 17th, 2004
I think it has a lot more to do with who is in charge of the project technically. People have preferences and they tend to go with what they like.

Being good at both is a good way to go to AN job.
Reply With Quote  
Join Date: Jun 2004
Location: Colorado
Posts: 120
Reputation: Squires is an unknown quantity at this point 
Rep Power: 5
Solved Threads: 1
Squires Squires is offline Offline
Junior Poster

Re: real world uses of C++ and Java

  #5  
Sep 23rd, 2004
Thanks for the replies. One more question, C#, how has that been doing in the busisness world? Is it becoming popular or is C++ and Java still the better way to go? Is it worth the time to learn it?
Reply With Quote  
Join Date: Sep 2004
Posts: 33
Reputation: anthmaina is an unknown quantity at this point 
Rep Power: 4
Solved Threads: 0
anthmaina anthmaina is offline Offline
Light Poster

Re: real world uses of C++ and Java

  #6  
Oct 19th, 2004
still C++ and Java r popular out there.
Reply With Quote  
Join Date: Oct 2004
Posts: 19
Reputation: smagee12 is an unknown quantity at this point 
Rep Power: 4
Solved Threads: 0
smagee12 smagee12 is offline Offline
Newbie Poster

Re: real world uses of C++ and Java

  #7  
Nov 5th, 2004
JAVA is interpreted, and that means slow down when running through the libraries.


Just to let you know, thats not true. Java is actually quicker than C++, since libraries are determined before its compiled. So once compiled, the library is carried with the program, unlike C, which has to determine after
Reply With Quote  
Join Date: Nov 2004
Location: Netherlands
Posts: 5,646
Reputation: jwenting is a jewel in the rough jwenting is a jewel in the rough jwenting is a jewel in the rough jwenting is a jewel in the rough 
Rep Power: 18
Solved Threads: 191
Colleague
jwenting's Avatar
jwenting jwenting is offline Offline
duckman

Re: real world uses of C++ and Java

  #8  
Nov 12th, 2004
Java is actually quicker than C++, since libraries are determined before its compiled. So once compiled, the library is carried with the program, unlike C, which has to determine after

almost correct. The real reason is that the bytecode compiler can create optimised code for every specific platform it may run on.
Java may LOAD slower than C++ (especially if you count JVM startup time) but once the program starts running there will not be a significant difference.
This is especially true for programs that spend most of their time waiting for user input.
What does it matter if your calculations take 10ms or 11ms if the application then has to wait a minute for the user?
Reply With Quote  
Reply

Only community members can participate in forum threads. You must register or log in to contribute.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)

 

DaniWeb IT Technologies and Trends Marketplace
Thread Tools Display Modes

Similar Threads
Other Threads in the IT Technologies and Trends Forum

All times are GMT -4. The time now is 4:47 am.
Forum system based on vBulletin Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
©2003 - 2008 DaniWeb® LLC