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Full Discussion: Choosing Java or C++
Top Forums Programming Choosing Java or C++ Post 36982 by SolidSnake on Monday 9th of June 2003 11:27:25 AM
Old 06-09-2003
Reply to your reply

Firstly, let me assure you that Java is more flexible than C++ concerning your points. You can have multiple inheritance by the use of interfaces, inner classes and abstract classes.

You must also know that a deadly diamond of death is better handled in Java than C++(In C++ you use function calls whereas in Java you use inherited interfaces). Thus, you dont interfere with the object-oriented model.

Also, know that in the following months the new java version will include a more wide version of the C++ templates, generics with which you can have templates. Moreover, you must understand that the game of which language is faster is being heard before.

But know that, you can have Java-code even faster than C++ using static blocks of code and a very fast JVM like hotSpot. Of course, in certain cases only. As i said C++ is only in 30% o.o..

Furthermore, know that Java has about more than 5000 classes enriching its very professional application environment whereas C++ hasnt got any standard libraries except from io streams and stl.

Lastly when you say that java badly supports other languages i dont know if you tried JNI(Java Native Interface) or not. You can have JNI-code using C++ or C function calls or even inside a C++ funtion to have a construction of a JVM use java code and then destroy it.

Know also, that all the scripting languages(and i mean all!!!) can be simulated in java native code.

At the end, i dont understand your last question. If you mean what i use for programming then let me tell you that i use both languages in both unix and microsoft applications.


LET ME ASSURE YOU i dont try to compare the two languages. That would be irresponsible from my part since both languages are used where they better fit. I just try to answer your questions.

Im really interested in your reply!!!Smilie
 

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JSVC(1) 						   Apache Commons Daemon project						   JSVC(1)

NAME
jsvc - application to launch java daemon SYNOPSIS
jsvc [-jvm JVM name] [-client client JVM] [-server server JVM] [-classpath path] [-cp path] [-java-home directory] [-version] [-help] [-?] [-nodetach] [-debug] [-check] [-user user] [-wait waittime] [-umask mask] [-stop] [-verbose:class|gc|jni] [-outfile /full/path/to/file] [-errfile /full/path/to/file] [-pidfile /full/path/to/file] [-Dproperty=value] [-Xoption] DESCRIPTION
jsvc executes classfile that implements a Daemon interface. OPTIONS
-jvm JVM name use a specific Java Virtual Machine. -client client JVM use a client Java Virtual Machine. -server server JVM use a server Java Virtual Machine. -cp/ -classpath directory and zip/jar files set search path for service classes and resouces -java-home directory set the path of your JDK or JRE installation (or set the JAVA_HOME environment variable) -version show the current Java environment version (to check correctness of -home and -jvm. Implies -nodetach) -help show this help page (implies -nodetach) -nodetach don't detach from parent process and become a daemon -debug verbosely print debugging information -check only check service (implies -nodetach) -stop stop the service using the file given in the -pidfile option -wait waittime wait up to waittime seconds for the service to start waittime should multiple of 10 (min=10) -umask mask sets the file mode creation mask -user user user used to run the daemon (defaults to current user) -verbose[:class|gc|jni] enable verbose output -outfile /full/path/to/file Location for output from stdout (defaults to /dev/null). Use the value '&2' to simulate '1>&2', or 'SYSLOG' to send output to the system log. -errfile /full/path/to/file Location for output from stderr (defaults to /dev/null). Use the value '&1' to simulate '2>&1', or 'SYSLOG' to send output to the system log. -pidfile /full/path/to/file Location for output from the file containing the pid of jsvc (defaults to /var/run/jsvc.pid) -D<name>=<value> set a Java system property -X<option> set Virtual Machine specific option AUTHOR
JSVC is part of the Apache Commons Daemon project. Authors are Jean-Frederic Clere, Remy Maucherat, Yoav Shapira, Bill Barker, Mladen Turk. JSVC is released under the Apache License Version 2.0. Jsvc version 1.0.6 06/10/2014 JSVC(1)
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