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将利用acm.jar制作的java做成applet

2012-12-08 12:07 543 查看



1.
manually add
acm.jar each time

You can add -classpath
.:/usr/share/java/acm.jar to
your command as in:
javac -classpath .:/usr/share/java/acm.jar MyApplet.java



2.

change your environment for the current session

You can add
acm.jar to your classpath in your current bash shell (your terminal session) with the following command:
test -z $CLASSPATH && export CLASSPATH=.:/usr/share/java/acm.jar || export CLASSPATH=.:/usr/share/java/acm.jar:$CLASSPATH


If you enter (or cut and paste) the above command in your terminal it will create a classpath for you if you don’t have one, or it will add

acm.jar to your existing classpath if you already have one.


3. Change your environment for all sessions

If you are going to be using
acm.jar regularly, the easiest thing to do in the long run is to set your classpath in your .bashrc
file. 1) If you do this then once
the change is in place any time you open a terminal your classpath will be set for you.

To make this modification, edit the file ~/.bashrc and add the following lines
to it at the end:
#
# Added to include current directory and acm.jar to the CLASSPATH
#
if [ -z "$CLASSPATH" ]; then
export CLASSPATH=.:/usr/share/java/acm.jar
else
export CLASSPATH=$CLASSPATH.:/usr/share/java/acm.jar:$CLASSPATH
fi


The lines above do the exact same thing as the test
-z line in the previous section does, but they do it less opaquely and so are a better choice for

your .bashrc file. Once you add these lines and save

your .bashrc file, and time2) you
open a terminal your classpath will be set for you.

Here are Linux/Mac command line instructions for preparing your JTF programs to run as an applet:

Compile your program with

acm.jar on the class path:

javac
-classpath
acm.jar MyApplet.java (this creates the file MyApplet.class)

Create a copy of the

acm.jar file:

cp

acm.jar MyApplet.jar

Add your compiled class file(s) to your new jar file:

jar

uf MyApplet.jar MyApplet.class

Create an HTML file containing
the applet tag for your program. For example, here is MyApplet.html:

<html>
<applet archive=MyApplet.jar
code=MyApplet.class
width=500 height=300>
</applet>
</html>
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