Re: Newbies doubts on Java

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Date: Thu, 04 Dec 2003 18:13:05 +0000

On Mon, 01 Dec 2003 07:19:31 -0800, Tanuki wrote:

> Hi All:
>
> I am mainly a C++ programmer. Recently, I need to do cross platform
> development work and Java came across my mind. My worries are as
> follows:
>
> 1. Is Java suitable as a language to develop software application in
> an operational environment? My company needs to run application 24hrs
> a day and 7 days a week (ie. non stop). I have heard that Java is
> slower than C++ and Java has a larger memory footprint as compared to
> C++. Are these true?
>
> 2. I have came across wonderfully written Java applications that works
> smoothly. May I know is there any tips or tricks whereby one can
> follow to streamline a Java program, such as conforming to certain
> architecture or design principles etc.
>
> Thank you for your time in answering these naive questions.

2 tips... avoid threads like the plague.. the will eat memory. They have
their place, like if you need to run alot of processes in parallel. and
try QT. It is great for cross platform applications, and it is really easy
to use.

Basically, Java is great, I use it all the time, but i find it can be like
a large truck... powerful, but cumbersom if you don't know how to use it.
And, it has it's place. I think Sun needs to perform some changes to how
the VM functions, and make it much more efficient.

Andrew

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